123331313130 has 16 divisors (see below), whose sum is σ = 295995151584. Its totient is φ = 32888350160.

The previous prime is 123331313081. The next prime is 123331313191. The reversal of 123331313130 is 31313133321.

It is a super-2 number, since 2×123331313130² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123331313130.

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, 2055521856 + ... + 2055521915.

It is an arithmetic number, because the mean of its divisors is an integer number (18499696974).

Almost surely, 2^123331313130 is an apocalyptic number.

123331313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123331313130 is an abundant number, since it is smaller than the sum of its proper divisors (172663838454).

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

123331313130 is a wasteful number, since it uses less digits than its factorization.

123331313130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4111043781.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 123331313130 its reverse (31313133321), we get a palindrome (154644446451).

The spelling of 123331313130 in words is "one hundred twenty-three billion, three hundred thirty-one million, three hundred thirteen thousand, one hundred thirty".