3130200031 has 8 divisors (see below), whose sum is σ = 3578332160. Its totient is φ = 2682308088.

The previous prime is 3130200023. The next prime is 3130200053. The reversal of 3130200031 is 1300020313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3130200031 - 2³ = 3130200023 is a prime.

It is a super-2 number, since 2×3130200031² = 19596304468144801922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130199984 and 3130200020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130200061) 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, 31191 + ... + 85048.

It is an arithmetic number, because the mean of its divisors is an integer number (447291520).

Almost surely, 2^3130200031 is an apocalyptic number.

3130200031 is a deficient number, since it is larger than the sum of its proper divisors (448132129).

3130200031 is a wasteful number, since it uses less digits than its factorization.

3130200031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120093.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3130200031 is about 55948.1905963008. The cubic root of 3130200031 is about 1462.8193521424.

Adding to 3130200031 its reverse (1300020313), we get a palindrome (4430220344).

The spelling of 3130200031 in words is "three billion, one hundred thirty million, two hundred thousand, thirty-one".