111304332212 has 24 divisors (see below), whose sum is σ = 205621836000. Its totient is φ = 52572023136.

The previous prime is 111304332173. The next prime is 111304332247. The reversal of 111304332212 is 212233403111.

It is a congruent number.

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, 2071658 + ... + 2124705.

It is an arithmetic number, because the mean of its divisors is an integer number (8567576500).

Almost surely, 2^111304332212 is an apocalyptic number.

It is an amenable number.

111304332212 is a deficient number, since it is larger than the sum of its proper divisors (94317503788).

111304332212 is a wasteful number, since it uses less digits than its factorization.

111304332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4196735 (or 4196733 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 111304332212 its reverse (212233403111), we get a palindrome (323537735323).

The spelling of 111304332212 in words is "one hundred eleven billion, three hundred four million, three hundred thirty-two thousand, two hundred twelve".