3130512102 has 12 divisors (see below), whose sum is σ = 6782776260. Its totient is φ = 1043504028.

The previous prime is 3130512053. The next prime is 3130512139. The reversal of 3130512102 is 2012150313.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 173917339 = 3130512102 / (3 + 1 + 3 + 0 + 5 + 1 + 2 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86958652 + ... + 86958687.

It is an arithmetic number, because the mean of its divisors is an integer number (565231355).

Almost surely, 2^3130512102 is an apocalyptic number.

3130512102 is an abundant number, since it is smaller than the sum of its proper divisors (3652264158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3130512102 is a wasteful number, since it uses less digits than its factorization.

3130512102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173917347 (or 173917344 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 3130512102 is about 55950.9794552338. The cubic root of 3130512102 is about 1462.8679633412.

Adding to 3130512102 its reverse (2012150313), we get a palindrome (5142662415).

The spelling of 3130512102 in words is "three billion, one hundred thirty million, five hundred twelve thousand, one hundred two".