2130311313 has 32 divisors (see below), whose sum is σ = 3546574080. Its totient is φ = 1253957760.

The previous prime is 2130311273. The next prime is 2130311317. The reversal of 2130311313 is 3131130312.

It is a happy number.

It is not a de Polignac number, because 2130311313 - 2⁹ = 2130310801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2130311317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123868 + ... + 140013.

It is an arithmetic number, because the mean of its divisors is an integer number (110830440).

Almost surely, 2^2130311313 is an apocalyptic number.

2130311313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2130311313 is a deficient number, since it is larger than the sum of its proper divisors (1416262767).

2130311313 is a wasteful number, since it uses less digits than its factorization.

2130311313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263926 (or 263920 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 2130311313 is about 46155.2956116630. The cubic root of 2130311313 is about 1286.7110321072.

Adding to 2130311313 its reverse (3131130312), we get a palindrome (5261441625).

The spelling of 2130311313 in words is "two billion, one hundred thirty million, three hundred eleven thousand, three hundred thirteen".