11113135512931 has 8 divisors (see below), whose sum is σ = 11463331105520. Its totient is φ = 10765563108768.

The previous prime is 11113135512893. The next prime is 11113135512937. The reversal of 11113135512931 is 13921553131111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11113135512931 - 2⁹ = 11113135512419 is a prime.

It is a super-2 number, since 2×11113135512931² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11113135512937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655788501 + ... + 655805446.

It is an arithmetic number, because the mean of its divisors is an integer number (1432916388190).

Almost surely, 2^{11113135512931} is an apocalyptic number.

11113135512931 is a deficient number, since it is larger than the sum of its proper divisors (350195592589).

11113135512931 is a wasteful number, since it uses less digits than its factorization.

11113135512931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311594213.

The product of its digits is 12150, while the sum is 37.

The spelling of 11113135512931 in words is "eleven trillion, one hundred thirteen billion, one hundred thirty-five million, five hundred twelve thousand, nine hundred thirty-one".