111204303122 has 64 divisors (see below), whose sum is σ = 188268668928. Its totient is φ = 48819672000.

The previous prime is 111204303113. The next prime is 111204303139. The reversal of 111204303122 is 221303402111.

It is a junction number, because it is equal to n+sod(n) for n = 111204303094 and 111204303103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73015853 + ... + 73017375.

It is an arithmetic number, because the mean of its divisors is an integer number (2941697952).

Almost surely, 2^111204303122 is an apocalyptic number.

111204303122 is a deficient number, since it is larger than the sum of its proper divisors (77064365806).

111204303122 is a wasteful number, since it uses less digits than its factorization.

111204303122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111204303122 its reverse (221303402111), we get a palindrome (332507705233).

The spelling of 111204303122 in words is "one hundred eleven billion, two hundred four million, three hundred three thousand, one hundred twenty-two".