112021558504 has 8 divisors (see below), whose sum is σ = 210040422210. Its totient is φ = 56010779248.

The previous prime is 112021558501. The next prime is 112021558507. The reversal of 112021558504 is 405855120211.

It is an interprime number because it is at equal distance from previous prime (112021558501) and next prime (112021558507).

It can be written as a sum of positive squares in only one way, i.e., 57793121604 + 54228436900 = 240402^2 + 232870^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 112021558504.

It is not an unprimeable number, because it can be changed into a prime (112021558501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7001347399 + ... + 7001347414.

Almost surely, 2^112021558504 is an apocalyptic number.

It is an amenable number.

112021558504 is a deficient number, since it is larger than the sum of its proper divisors (98018863706).

112021558504 is a wasteful number, since it uses less digits than its factorization.

112021558504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14002694819 (or 14002694815 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 34.

Adding to 112021558504 its reverse (405855120211), we get a palindrome (517876678715).

The spelling of 112021558504 in words is "one hundred twelve billion, twenty-one million, five hundred fifty-eight thousand, five hundred four".