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112102012110102 = 23723323431488897
BaseRepresentation
bin11001011111010011001000…
…100111000100010100010110
3112200220211212222011202111020
4121133103020213010110112
5104143134410100010402
61034230541534222010
732420050235613420
oct3137231047042426
9480824788152436
10112102012110102
11327a0218385193
12106a6155054906
134a7223616c751
141d97aa2b7d810
15ce606d3d08bc
hex65f4c89c4516

112102012110102 has 64 divisors (see below), whose sum is σ = 257344392674304. Its totient is φ = 31890255851520.

The previous prime is 112102012110073. The next prime is 112102012110119. The reversal of 112102012110102 is 201011210201211.

It is a happy number.

It is a super-2 number, since 2×1121020121101022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229051318 + ... + 229540214.

It is an arithmetic number, because the mean of its divisors is an integer number (4021006135536).

Almost surely, 2112102012110102 is an apocalyptic number.

112102012110102 is an abundant number, since it is smaller than the sum of its proper divisors (145242380564202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112102012110102 is a wasteful number, since it uses less digits than its factorization.

112102012110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512573.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112102012110102 its reverse (201011210201211), we get a palindrome (313113222311313).

The spelling of 112102012110102 in words is "one hundred twelve trillion, one hundred two billion, twelve million, one hundred ten thousand, one hundred two".

Divisors: 1 2 3 6 7 14 21 42 233 466 699 1398 1631 3262 4893 9786 23431 46862 70293 140586 164017 328034 488897 492051 977794 984102 1466691 2933382 3422279 5459423 6844558 10266837 10918846 16378269 20533674 32756538 38215961 76431922 113913001 114647883 227826002 229295766 341739003 683478006 797391007 1594782014 2392173021 4784346042 11455345607 22910691214 34366036821 68732073642 80187419249 160374838498 240562257747 481124515494 2669095526431 5338191052862 8007286579293 16014573158586 18683668685017 37367337370034 56051006055051 112102012110102