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12002031102101 = 192112993771789
BaseRepresentation
bin1010111010100111000011…
…0011001110100010010101
31120111101100011221210002012
42232221300303032202111
53033120124430231401
641305353523354005
72346055343052665
oct256516063164225
946441304853065
1012002031102101
11390803a734987
12141a0a7b22905
13690a2c436751
142d6c896521a5
1515c3013c88bb
hexaea70cce895

12002031102101 has 8 divisors (see below), whose sum is σ = 12693592389600. Its totient is φ = 11316457358640.

The previous prime is 12002031102097. The next prime is 12002031102107. The reversal of 12002031102101 is 10120113020021.

12002031102101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12002031102101 - 22 = 12002031102097 is a prime.

It is a super-2 number, since 2×120020311021012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002031102107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1496881886 + ... + 1496889903.

It is an arithmetic number, because the mean of its divisors is an integer number (1586699048700).

Almost surely, 212002031102101 is an apocalyptic number.

It is an amenable number.

12002031102101 is a deficient number, since it is larger than the sum of its proper divisors (691561287499).

12002031102101 is a wasteful number, since it uses less digits than its factorization.

12002031102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993772019.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12002031102101 its reverse (10120113020021), we get a palindrome (22122144122122).

The spelling of 12002031102101 in words is "twelve trillion, two billion, thirty-one million, one hundred two thousand, one hundred one".

Divisors: 1 19 211 4009 2993771789 56881663991 631685847479 12002031102101