111502142204 has 12 divisors (see below), whose sum is σ = 199887986928. Its totient is φ = 54391288800.

The previous prime is 111502142189. The next prime is 111502142209. The reversal of 111502142204 is 402241205111.

It is a self number, because there is not a number n which added to its sum of digits gives 111502142204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111502142209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339945392 + ... + 339945719.

It is an arithmetic number, because the mean of its divisors is an integer number (16657332244).

Almost surely, 2^111502142204 is an apocalyptic number.

It is an amenable number.

111502142204 is a deficient number, since it is larger than the sum of its proper divisors (88385844724).

111502142204 is a wasteful number, since it uses less digits than its factorization.

111502142204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679891156 (or 679891154 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 111502142204 its reverse (402241205111), we get a palindrome (513743347315).

The spelling of 111502142204 in words is "one hundred eleven billion, five hundred two million, one hundred forty-two thousand, two hundred four".