113223331112 has 32 divisors (see below), whose sum is σ = 213663781800. Its totient is φ = 56247066624.

The previous prime is 113223331009. The next prime is 113223331127. The reversal of 113223331112 is 211133322311.

It can be written as a sum of positive squares in 4 ways, for example, as 79369539076 + 33853792036 = 281726^2 + 183994^2 .

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, 1184564 + ... + 1276572.

Almost surely, 2^113223331112 is an apocalyptic number.

It is an amenable number.

113223331112 is a deficient number, since it is larger than the sum of its proper divisors (100440450688).

113223331112 is a wasteful number, since it uses less digits than its factorization.

113223331112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93005 (or 93001 counting only the distinct ones).

The product of its digits is 648, while the sum is 23.

Adding to 113223331112 its reverse (211133322311), we get a palindrome (324356653423).

The spelling of 113223331112 in words is "one hundred thirteen billion, two hundred twenty-three million, three hundred thirty-one thousand, one hundred twelve".