111234420204 has 48 divisors (see below), whose sum is σ = 264016972800. Its totient is φ = 36439907776.

The previous prime is 111234420191. The next prime is 111234420257. The reversal of 111234420204 is 402024432111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2902882 + ... + 2940950.

It is an arithmetic number, because the mean of its divisors is an integer number (5500353600).

Almost surely, 2^111234420204 is an apocalyptic number.

It is an amenable number.

111234420204 is an abundant number, since it is smaller than the sum of its proper divisors (152782552596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111234420204 is a wasteful number, since it uses less digits than its factorization.

111234420204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42262 (or 42260 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 111234420204 its reverse (402024432111), we get a palindrome (513258852315).

The spelling of 111234420204 in words is "one hundred eleven billion, two hundred thirty-four million, four hundred twenty thousand, two hundred four".