111553310144 has 14 divisors (see below), whose sum is σ = 221363599944. Its totient is φ = 55776655040.

The previous prime is 111553310107. The next prime is 111553310147. The reversal of 111553310144 is 441013355111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111553310147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 871510172 + ... + 871510299.

Almost surely, 2^111553310144 is an apocalyptic number.

It is an amenable number.

111553310144 is a deficient number, since it is larger than the sum of its proper divisors (109810289800).

111553310144 is an equidigital number, since it uses as much as digits as its factorization.

111553310144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743020483 (or 1743020473 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

Adding to 111553310144 its reverse (441013355111), we get a palindrome (552566665255).

The spelling of 111553310144 in words is "one hundred eleven billion, five hundred fifty-three million, three hundred ten thousand, one hundred forty-four".