123300131310 has 32 divisors (see below), whose sum is σ = 328800350880. Its totient is φ = 32880034944.

The previous prime is 123300131291. The next prime is 123300131323. The reversal of 123300131310 is 13131003321.

It is a happy number.

123300131310 is a `hidden beast` number, since 1 + 23 + 300 + 1 + 31 + 310 = 666.

It is a super-2 number, since 2×123300131310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228333307 + ... + 228333846.

It is an arithmetic number, because the mean of its divisors is an integer number (10275010965).

Almost surely, 2^123300131310 is an apocalyptic number.

123300131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123300131310 is an abundant number, since it is smaller than the sum of its proper divisors (205500219570).

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

123300131310 is a wasteful number, since it uses less digits than its factorization.

123300131310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456667169 (or 456667163 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 123300131310 its reverse (13131003321), we get a palindrome (136431134631).

The spelling of 123300131310 in words is "one hundred twenty-three billion, three hundred million, one hundred thirty-one thousand, three hundred ten".