111245425444 has 24 divisors (see below), whose sum is σ = 203180681088. Its totient is φ = 53194680000.

The previous prime is 111245425433. The next prime is 111245425453. The reversal of 111245425444 is 444524542111.

111245425444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 413569 + ... + 627319.

It is an arithmetic number, because the mean of its divisors is an integer number (8465861712).

Almost surely, 2^111245425444 is an apocalyptic number.

It is an amenable number.

111245425444 is a deficient number, since it is larger than the sum of its proper divisors (91935255644).

111245425444 is a wasteful number, since it uses less digits than its factorization.

111245425444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219435 (or 219433 counting only the distinct ones).

The product of its digits is 102400, while the sum is 37.

Adding to 111245425444 its reverse (444524542111), we get a palindrome (555769967555).

The spelling of 111245425444 in words is "one hundred eleven billion, two hundred forty-five million, four hundred twenty-five thousand, four hundred forty-four".