3130123130 has 64 divisors (see below), whose sum is σ = 6265900800. Its totient is φ = 1119765504.

The previous prime is 3130123043. The next prime is 3130123163. The reversal of 3130123130 is 313210313.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 3130123099 and 3130123108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611321 + ... + 616419.

It is an arithmetic number, because the mean of its divisors is an integer number (97904700).

Almost surely, 2^3130123130 is an apocalyptic number.

3130123130 is an abundant number, since it is smaller than the sum of its proper divisors (3135777670).

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

3130123130 is a wasteful number, since it uses less digits than its factorization.

3130123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5303.

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

The square root of 3130123130 is about 55947.5033401849. The cubic root of 3130123130 is about 1462.8073728023.

Adding to 3130123130 its reverse (313210313), we get a palindrome (3443333443).

The spelling of 3130123130 in words is "three billion, one hundred thirty million, one hundred twenty-three thousand, one hundred thirty".