302130102031 has 12 divisors (see below), whose sum is σ = 321014009680. Its totient is φ = 284299165440.

The previous prime is 302130102017. The next prime is 302130102047. The reversal of 302130102031 is 130201031203.

It is not a de Polignac number, because 302130102031 - 2⁹ = 302130101519 is a prime.

It is a super-2 number, since 2×302130102031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 302130101996 and 302130102014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302130102011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1330846 + ... + 1541236.

Almost surely, 2^302130102031 is an apocalyptic number.

302130102031 is a deficient number, since it is larger than the sum of its proper divisors (18883907649).

302130102031 is a wasteful number, since it uses less digits than its factorization.

302130102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215394 (or 215377 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 302130102031 its reverse (130201031203), we get a palindrome (432331133234).

The spelling of 302130102031 in words is "three hundred two billion, one hundred thirty million, one hundred two thousand, thirty-one".