12331030323100 has 72 divisors (see below), whose sum is σ = 27329590669248. Its totient is φ = 4827126508800.

The previous prime is 12331030323097. The next prime is 12331030323169. The reversal of 12331030323100 is 132303013321.

It is a super-2 number, since 2×12331030323100² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72581854 + ... + 72751546.

It is an arithmetic number, because the mean of its divisors is an integer number (379577648184).

Almost surely, 2^{12331030323100} is an apocalyptic number.

12331030323100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331030323100 is an abundant number, since it is smaller than the sum of its proper divisors (14998560346148).

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

12331030323100 is a wasteful number, since it uses less digits than its factorization.

12331030323100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185215 (or 185208 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12331030323100 its reverse (132303013321), we get a palindrome (12463333336421).

The spelling of 12331030323100 in words is "twelve trillion, three hundred thirty-one billion, thirty million, three hundred twenty-three thousand, one hundred".