111412521032 has 16 divisors (see below), whose sum is σ = 208902499200. Its totient is φ = 55705187920.

The previous prime is 111412520993. The next prime is 111412521041. The reversal of 111412521032 is 230125214111.

It is a junction number, because it is equal to n+sod(n) for n = 111412520989 and 111412521007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464657 + ... + 662367.

It is an arithmetic number, because the mean of its divisors is an integer number (13056406200).

Almost surely, 2^111412521032 is an apocalyptic number.

It is an amenable number.

111412521032 is a deficient number, since it is larger than the sum of its proper divisors (97489978168).

111412521032 is a wasteful number, since it uses less digits than its factorization.

111412521032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268156 (or 268152 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 111412521032 its reverse (230125214111), we get a palindrome (341537735143).

The spelling of 111412521032 in words is "one hundred eleven billion, four hundred twelve million, five hundred twenty-one thousand, thirty-two".