1113039138312 has 48 divisors (see below), whose sum is σ = 3014625217500. Its totient is φ = 370995296256.

The previous prime is 1113039138307. The next prime is 1113039138331. The reversal of 1113039138312 is 2138319303111.

It is a happy number.

1113039138312 is a `hidden beast` number, since 1 + 1 + 1 + 303 + 9 + 1 + 38 + 312 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1107810980676 + 5228157636 = 1052526^2 + 72306^2 .

It is a super-2 number, since 2×1113039138312² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1191064 + ... + 1909112.

Almost surely, 2^{1113039138312} is an apocalyptic number.

1113039138312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113039138312 is an abundant number, since it is smaller than the sum of its proper divisors (1901586079188).

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

1113039138312 is a wasteful number, since it uses less digits than its factorization.

1113039138312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739590 (or 739583 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The spelling of 1113039138312 in words is "one trillion, one hundred thirteen billion, thirty-nine million, one hundred thirty-eight thousand, three hundred twelve".