3103130312 has 32 divisors (see below), whose sum is σ = 6128265600. Its totient is φ = 1469024064.

The previous prime is 3103130291. The next prime is 3103130323. The reversal of 3103130312 is 2130313013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298433 + ... + 308655.

It is an arithmetic number, because the mean of its divisors is an integer number (191508300).

Almost surely, 2^3103130312 is an apocalyptic number.

It is an amenable number.

3103130312 is a deficient number, since it is larger than the sum of its proper divisors (3025135288).

3103130312 is a wasteful number, since it uses less digits than its factorization.

3103130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245 (or 12241 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 3103130312 is about 55705.7475670150. The cubic root of 3103130312 is about 1458.5903564341.

Adding to 3103130312 its reverse (2130313013), we get a palindrome (5233443325).

The spelling of 3103130312 in words is "three billion, one hundred three million, one hundred thirty thousand, three hundred twelve".