1113100111233 has 18 divisors (see below), whose sum is σ = 1767263631042. Its totient is φ = 674606127360.

The previous prime is 1113100111229. The next prime is 1113100111259. The reversal of 1113100111233 is 3321110013111.

1113100111233 is a `hidden beast` number, since 1 + 11 + 310 + 0 + 111 + 233 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1088051351409 + 25048759824 = 1043097^2 + 158268^2 .

It is not a de Polignac number, because 1113100111233 - 2² = 1113100111229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113100111273) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 511064160 + ... + 511066337.

Almost surely, 2^{1113100111233} is an apocalyptic number.

It is an amenable number.

1113100111233 is a deficient number, since it is larger than the sum of its proper divisors (654163519809).

1113100111233 is a wasteful number, since it uses less digits than its factorization.

1113100111233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022130525 (or 1022130511 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1113100111233 its reverse (3321110013111), we get a palindrome (4434210124344).

The spelling of 1113100111233 in words is "one trillion, one hundred thirteen billion, one hundred million, one hundred eleven thousand, two hundred thirty-three".