111305045032 has 32 divisors (see below), whose sum is σ = 217924289280. Its totient is φ = 53195313600.

The previous prime is 111305045023. The next prime is 111305045039. The reversal of 111305045032 is 230540503111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111305044988 and 111305045006.

It is not an unprimeable number, because it can be changed into a prime (111305045039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49282 + ... + 474382.

It is an arithmetic number, because the mean of its divisors is an integer number (6810134040).

Almost surely, 2^111305045032 is an apocalyptic number.

It is an amenable number.

111305045032 is a deficient number, since it is larger than the sum of its proper divisors (106619244248).

111305045032 is a wasteful number, since it uses less digits than its factorization.

111305045032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426553 (or 426549 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 111305045032 its reverse (230540503111), we get a palindrome (341845548143).

The spelling of 111305045032 in words is "one hundred eleven billion, three hundred five million, forty-five thousand, thirty-two".