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112201022111201 = 349132140080811
BaseRepresentation
bin11001100000101111010110…
…000100001111110111100001
3112201021022110010221221112222
4121200233112010033313201
5104201300143130024301
61034344234334200425
732430153632003642
oct3140572604176741
9481238403857488
10112201022111201
11328292059a8481
1210701387353115
134a7b68483420a
141d9c7b65376c9
15ce891576231b
hex660bd610fde1

112201022111201 has 4 divisors (see below), whose sum is σ = 112233162195504. Its totient is φ = 112168882026900.

The previous prime is 112201022111197. The next prime is 112201022111249. The reversal of 112201022111201 is 102111220102211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112201022111201 - 22 = 112201022111197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112201022111201.

It is not an unprimeable number, because it can be changed into a prime (112201022191201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16070036915 + ... + 16070043896.

It is an arithmetic number, because the mean of its divisors is an integer number (28058290548876).

Almost surely, 2112201022111201 is an apocalyptic number.

It is an amenable number.

112201022111201 is a deficient number, since it is larger than the sum of its proper divisors (32140084303).

112201022111201 is an equidigital number, since it uses as much as digits as its factorization.

112201022111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32140084302.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 112201022111201 its reverse (102111220102211), we get a palindrome (214312242213412).

The spelling of 112201022111201 in words is "one hundred twelve trillion, two hundred one billion, twenty-two million, one hundred eleven thousand, two hundred one".

Divisors: 1 3491 32140080811 112201022111201