111023032044 has 48 divisors (see below), whose sum is σ = 276139942400. Its totient is φ = 34616102976.

The previous prime is 111023032033. The next prime is 111023032049. The reversal of 111023032044 is 440230320111.

It is a super-2 number, since 2×111023032044² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 111023032044.

It is not an unprimeable number, because it can be changed into a prime (111023032049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3063907 + ... + 3099930.

Almost surely, 2^111023032044 is an apocalyptic number.

It is an amenable number.

111023032044 is an abundant number, since it is smaller than the sum of its proper divisors (165116910356).

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

111023032044 is a wasteful number, since it uses less digits than its factorization.

111023032044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6163942 (or 6163940 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 111023032044 its reverse (440230320111), we get a palindrome (551253352155).

The spelling of 111023032044 in words is "one hundred eleven billion, twenty-three million, thirty-two thousand, forty-four".