5135031131 has 8 divisors (see below), whose sum is σ = 5371790400. Its totient is φ = 4902251200.

The previous prime is 5135031091. The next prime is 5135031137. The reversal of 5135031131 is 1311305315.

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 5135031131 - 2¹⁰ = 5135030107 is a prime.

It is a super-2 number, since 2×5135031131² = 52737089432678278322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5135031097 and 5135031106.

It is not an unprimeable number, because it can be changed into a prime (5135031137) 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, 992195 + ... + 997356.

It is an arithmetic number, because the mean of its divisors is an integer number (671473800).

Almost surely, 2^5135031131 is an apocalyptic number.

5135031131 is a deficient number, since it is larger than the sum of its proper divisors (236759269).

5135031131 is a wasteful number, since it uses less digits than its factorization.

5135031131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989669.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 5135031131 is about 71659.1315255774. The cubic root of 5135031131 is about 1725.2327494947.

Adding to 5135031131 its reverse (1311305315), we get a palindrome (6446336446).

The spelling of 5135031131 in words is "five billion, one hundred thirty-five million, thirty-one thousand, one hundred thirty-one".