2131130363 has 2 divisors, whose sum is σ = 2131130364. Its totient is φ = 2131130362.

The previous prime is 2131130359. The next prime is 2131130377. The reversal of 2131130363 is 3630311312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2131130363 - 2² = 2131130359 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2131130333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065565181 + 1065565182.

It is an arithmetic number, because the mean of its divisors is an integer number (1065565182).

Almost surely, 2^2131130363 is an apocalyptic number.

2131130363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2131130363 is an equidigital number, since it uses as much as digits as its factorization.

2131130363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 2131130363 is about 46164.1675220078. The cubic root of 2131130363 is about 1286.8759134292.

Adding to 2131130363 its reverse (3630311312), we get a palindrome (5761441675).

The spelling of 2131130363 in words is "two billion, one hundred thirty-one million, one hundred thirty thousand, three hundred sixty-three".