3025313131 has 4 divisors (see below), whose sum is σ = 3033982000. Its totient is φ = 3016644264.

The previous prime is 3025313111. The next prime is 3025313141. The reversal of 3025313131 is 1313135203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1313135203 = 2711 ⋅484373.

It is a cyclic number.

It is not a de Polignac number, because 3025313131 - 2⁷ = 3025313003 is a prime.

It is a super-2 number, since 2×3025313131² = 18305039081202046322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3025313111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4333911 + ... + 4334608.

It is an arithmetic number, because the mean of its divisors is an integer number (758495500).

Almost surely, 2^3025313131 is an apocalyptic number.

3025313131 is a deficient number, since it is larger than the sum of its proper divisors (8668869).

3025313131 is an equidigital number, since it uses as much as digits as its factorization.

3025313131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8668868.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 3025313131 is about 55002.8465717912. The cubic root of 3025313131 is about 1446.2946425353.

Adding to 3025313131 its reverse (1313135203), we get a palindrome (4338448334).

The spelling of 3025313131 in words is "three billion, twenty-five million, three hundred thirteen thousand, one hundred thirty-one".