111130112021032 has 32 divisors (see below), whose sum is σ = 224843459662080. Its totient is φ = 51188851085760.

The previous prime is 111130112021011. The next prime is 111130112021083. The reversal of 111130112021032 is 230120211031111.

It is a super-2 number, since 2×111130112021032² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062133344 + ... + 1062237967.

It is an arithmetic number, because the mean of its divisors is an integer number (7026358114440).

Almost surely, 2^{111130112021032} is an apocalyptic number.

It is an amenable number.

111130112021032 is an abundant number, since it is smaller than the sum of its proper divisors (113713347641048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111130112021032 is a wasteful number, since it uses less digits than its factorization.

111130112021032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124371833 (or 2124371829 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 111130112021032 its reverse (230120211031111), we get a palindrome (341250323052143).

The spelling of 111130112021032 in words is "one hundred eleven trillion, one hundred thirty billion, one hundred twelve million, twenty-one thousand, thirty-two".