2955313131 has 4 divisors (see below), whose sum is σ = 3940417512. Its totient is φ = 1970208752.

The previous prime is 2955313037. The next prime is 2955313147. The reversal of 2955313131 is 1313135592.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2955313131 - 2⁷ = 2955313003 is a prime.

It is a super-2 number, since 2×2955313131² = 17467751404522046322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2955313092 and 2955313101.

It is not an unprimeable number, because it can be changed into a prime (2955313931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 492552186 + ... + 492552191.

It is an arithmetic number, because the mean of its divisors is an integer number (985104378).

Almost surely, 2^2955313131 is an apocalyptic number.

2955313131 is a deficient number, since it is larger than the sum of its proper divisors (985104381).

2955313131 is an equidigital number, since it uses as much as digits as its factorization.

2955313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985104380.

The product of its digits is 12150, while the sum is 33.

The square root of 2955313131 is about 54362.7917881339. The cubic root of 2955313131 is about 1435.0526482968.

The spelling of 2955313131 in words is "two billion, nine hundred fifty-five million, three hundred thirteen thousand, one hundred thirty-one".