1113502163131 has 16 divisors (see below), whose sum is σ = 1190240593920. Its totient is φ = 1038047437440.

The previous prime is 1113502163129. The next prime is 1113502163141. The reversal of 1113502163131 is 1313612053111.

It is a cyclic number.

It is not a de Polignac number, because 1113502163131 - 2¹ = 1113502163129 is a prime.

It is a super-2 number, since 2×1113502163131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1113502163131.

It is not an unprimeable number, because it can be changed into a prime (1113502163141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471790 + ... + 1565116.

It is an arithmetic number, because the mean of its divisors is an integer number (74390037120).

Almost surely, 2^{1113502163131} is an apocalyptic number.

1113502163131 is a deficient number, since it is larger than the sum of its proper divisors (76738430789).

1113502163131 is a wasteful number, since it uses less digits than its factorization.

1113502163131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093914.

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 1113502163131 in words is "one trillion, one hundred thirteen billion, five hundred two million, one hundred sixty-three thousand, one hundred thirty-one".