2131301015 has 8 divisors (see below), whose sum is σ = 2558582208. Its totient is φ = 1704360160.

The previous prime is 2131300987. The next prime is 2131301027. The reversal of 2131301015 is 5101031312.

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

It is a de Polignac number, because none of the positive numbers 2^k-2131301015 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2131300984 and 2131301002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71096 + ... + 96525.

It is an arithmetic number, because the mean of its divisors is an integer number (319822776).

Almost surely, 2^2131301015 is an apocalyptic number.

2131301015 is a deficient number, since it is larger than the sum of its proper divisors (427281193).

2131301015 is a wasteful number, since it uses less digits than its factorization.

2131301015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170169.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 2131301015 is about 46166.0158016695. The cubic root of 2131301015 is about 1286.9102617247.

Adding to 2131301015 its reverse (5101031312), we get a palindrome (7232332327).

The spelling of 2131301015 in words is "two billion, one hundred thirty-one million, three hundred one thousand, fifteen".