3123112131130 has 16 divisors (see below), whose sum is σ = 5622352819200. Its totient is φ = 1249077967312.

The previous prime is 3123112131109. The next prime is 3123112131137. The reversal of 3123112131130 is 311312113213.

It is a super-2 number, since 2×3123112131130² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3123112131137) 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, 20782030 + ... + 20931769.

It is an arithmetic number, because the mean of its divisors is an integer number (351397051200).

Almost surely, 2^{3123112131130} is an apocalyptic number.

3123112131130 is a deficient number, since it is larger than the sum of its proper divisors (2499240688070).

3123112131130 is a wasteful number, since it uses less digits than its factorization.

3123112131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41721293.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 3123112131130 its reverse (311312113213), we get a palindrome (3434424244343).

The spelling of 3123112131130 in words is "three trillion, one hundred twenty-three billion, one hundred twelve million, one hundred thirty-one thousand, one hundred thirty".