3130420311 has 8 divisors (see below), whose sum is σ = 4637659760. Its totient is φ = 2086946856.

The previous prime is 3130420309. The next prime is 3130420343. The reversal of 3130420311 is 1130240313.

3130420311 is a `hidden beast` number, since 31 + 304 + 20 + 311 = 666.

3130420311 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 3130420311 - 2¹ = 3130420309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130420301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57970720 + ... + 57970773.

It is an arithmetic number, because the mean of its divisors is an integer number (579707470).

Almost surely, 2^3130420311 is an apocalyptic number.

3130420311 is a deficient number, since it is larger than the sum of its proper divisors (1507239449).

3130420311 is a wasteful number, since it uses less digits than its factorization.

3130420311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115941502 (or 115941496 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3130420311 is about 55950.1591686744. The cubic root of 3130420311 is about 1462.8536654222.

Adding to 3130420311 its reverse (1130240313), we get a palindrome (4260660624).

It can be divided in two parts, 31304 and 20311, that added together give a palindrome (51615).

The spelling of 3130420311 in words is "three billion, one hundred thirty million, four hundred twenty thousand, three hundred eleven".