1133100111312 has 120 divisors (see below), whose sum is σ = 3415328911904. Its totient is φ = 348616472832.

The previous prime is 1133100111307. The next prime is 1133100111337. The reversal of 1133100111312 is 2131110013311.

1133100111312 is a `hidden beast` number, since 11 + 331 + 0 + 0 + 1 + 11 + 312 = 666.

It is a super-2 number, since 2×1133100111312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33759723 + ... + 33793269.

Almost surely, 2^{1133100111312} is an apocalyptic number.

1133100111312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133100111312 is an abundant number, since it is smaller than the sum of its proper divisors (2282228800592).

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

1133100111312 is a wasteful number, since it uses less digits than its factorization.

1133100111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51617 (or 51608 counting only the distinct ones).

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

Adding to 1133100111312 its reverse (2131110013311), we get a palindrome (3264210124623).

The spelling of 1133100111312 in words is "one trillion, one hundred thirty-three billion, one hundred million, one hundred eleven thousand, three hundred twelve".