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112011022010021 = 446325097697067
BaseRepresentation
bin11001011101111110011001…
…001011011000011010100101
3112200121011000201020202101112
4121131332121023120122211
5104140142033113310041
61034121053024434405
732410346354540621
oct3135763113303245
9480534021222345
10112011022010021
1132765675892272
12106905a0778a05
134a66795198444
141d93510590181
15ce39e517adeb
hex65df992d86a5

112011022010021 has 4 divisors (see below), whose sum is σ = 112036119711552. Its totient is φ = 111985924308492.

The previous prime is 112011022010009. The next prime is 112011022010039. The reversal of 112011022010021 is 120010220110211.

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 112011022010021 - 246 = 41642277832357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112011022009978 and 112011022010005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011022010051) 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, 12548844071 + ... + 12548852996.

It is an arithmetic number, because the mean of its divisors is an integer number (28009029927888).

Almost surely, 2112011022010021 is an apocalyptic number.

It is an amenable number.

112011022010021 is a deficient number, since it is larger than the sum of its proper divisors (25097701531).

112011022010021 is an equidigital number, since it uses as much as digits as its factorization.

112011022010021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25097701530.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112011022010021 its reverse (120010220110211), we get a palindrome (232021242120232).

The spelling of 112011022010021 in words is "one hundred twelve trillion, eleven billion, twenty-two million, ten thousand, twenty-one".

Divisors: 1 4463 25097697067 112011022010021