3020302131 has 96 divisors (see below), whose sum is σ = 5342423040. Its totient is φ = 1499097600.

The previous prime is 3020302123. The next prime is 3020302163. The reversal of 3020302131 is 1312030203.

It is not a de Polignac number, because 3020302131 - 2³ = 3020302123 is a prime.

It is a super-2 number, since 2×3020302131² = 18244449925046282322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3020302131.

It is not an unprimeable number, because it can be changed into a prime (3020302171) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4460965 + ... + 4461641.

It is an arithmetic number, because the mean of its divisors is an integer number (55650240).

Almost surely, 2^3020302131 is an apocalyptic number.

3020302131 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3020302131 is a deficient number, since it is larger than the sum of its proper divisors (2322120909).

3020302131 is a wasteful number, since it uses less digits than its factorization.

3020302131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 818 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3020302131 is about 54957.2755056144. The cubic root of 3020302131 is about 1445.4956742694.

Adding to 3020302131 its reverse (1312030203), we get a palindrome (4332332334).

The spelling of 3020302131 in words is "three billion, twenty million, three hundred two thousand, one hundred thirty-one".