111013021132 has 24 divisors (see below), whose sum is σ = 209786956736. Its totient is φ = 51097160448.

The previous prime is 111013021129. The next prime is 111013021211. The reversal of 111013021132 is 231120310111.

It is a happy number.

It is a super-2 number, since 2×111013021132² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2889453 + ... + 2927620.

Almost surely, 2^111013021132 is an apocalyptic number.

It is an amenable number.

111013021132 is a deficient number, since it is larger than the sum of its proper divisors (98773935604).

111013021132 is a wasteful number, since it uses less digits than its factorization.

111013021132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5817457 (or 5817455 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 111013021132 its reverse (231120310111), we get a palindrome (342133331243).

The spelling of 111013021132 in words is "one hundred eleven billion, thirteen million, twenty-one thousand, one hundred thirty-two".