113540154251331 has 16 divisors (see below), whose sum is σ = 151948091501568. Its totient is φ = 75412836129600.

The previous prime is 113540154251273. The next prime is 113540154251411. The reversal of 113540154251331 is 133152451045311.

It is not a de Polignac number, because 113540154251331 - 2³⁰ = 113539080509507 is a prime.

It is a super-2 number, since 2×113540154251331² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113540154251331.

It is not an unprimeable number, because it can be changed into a prime (113540154251431) 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, 47650330 + ... + 49976336.

It is an arithmetic number, because the mean of its divisors is an integer number (9496755718848).

Almost surely, 2^{113540154251331} is an apocalyptic number.

113540154251331 is a deficient number, since it is larger than the sum of its proper divisors (38407937250237).

113540154251331 is a wasteful number, since it uses less digits than its factorization.

113540154251331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386322.

The product of its (nonzero) digits is 108000, while the sum is 39.

The spelling of 113540154251331 in words is "one hundred thirteen trillion, five hundred forty billion, one hundred fifty-four million, two hundred fifty-one thousand, three hundred thirty-one".