111204034122 has 16 divisors (see below), whose sum is σ = 222412258080. Its totient is φ = 37067313072.

The previous prime is 111204034099. The next prime is 111204034127. The reversal of 111204034122 is 221430402111.

It is not an unprimeable number, because it can be changed into a prime (111204034127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249829 + ... + 533687.

It is an arithmetic number, because the mean of its divisors is an integer number (13900766130).

Almost surely, 2^111204034122 is an apocalyptic number.

111204034122 is an abundant number, since it is smaller than the sum of its proper divisors (111208223958).

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

111204034122 is a wasteful number, since it uses less digits than its factorization.

111204034122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349157.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 111204034122 its reverse (221430402111), we get a palindrome (332634436233).

The spelling of 111204034122 in words is "one hundred eleven billion, two hundred four million, thirty-four thousand, one hundred twenty-two".