113221333112 has 8 divisors (see below), whose sum is σ = 212289999600. Its totient is φ = 56610666552.

The previous prime is 113221333109. The next prime is 113221333133. The reversal of 113221333112 is 211333122311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7076333312 + ... + 7076333327.

It is an arithmetic number, because the mean of its divisors is an integer number (26536249950).

Almost surely, 2^113221333112 is an apocalyptic number.

It is an amenable number.

113221333112 is a deficient number, since it is larger than the sum of its proper divisors (99068666488).

113221333112 is a wasteful number, since it uses less digits than its factorization.

113221333112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14152666645 (or 14152666641 counting only the distinct ones).

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

Adding to 113221333112 its reverse (211333122311), we get a palindrome (324554455423).

The spelling of 113221333112 in words is "one hundred thirteen billion, two hundred twenty-one million, three hundred thirty-three thousand, one hundred twelve".