111245425504 has 24 divisors (see below), whose sum is σ = 219021930288. Its totient is φ = 55620808320.

The previous prime is 111245425471. The next prime is 111245425523. The reversal of 111245425504 is 405524542111.

It is a self number, because there is not a number n which added to its sum of digits gives 111245425504.

It is a congruent number.

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, 1611669 + ... + 1679275.

It is an arithmetic number, because the mean of its divisors is an integer number (9125913762).

Almost surely, 2^111245425504 is an apocalyptic number.

It is an amenable number.

111245425504 is a deficient number, since it is larger than the sum of its proper divisors (107776504784).

111245425504 is an equidigital number, since it uses as much as digits as its factorization.

111245425504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119038 (or 119030 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 111245425504 its reverse (405524542111), we get a palindrome (516769967615).

The spelling of 111245425504 in words is "one hundred eleven billion, two hundred forty-five million, four hundred twenty-five thousand, five hundred four".