312330032223000 has 128 divisors (see below), whose sum is σ = 1063057855242240. Its totient is φ = 75716371440000.

The previous prime is 312330032222981. The next prime is 312330032223023. The reversal of 312330032223000 is 322230033213.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4732240216 + ... + 4732306215.

It is an arithmetic number, because the mean of its divisors is an integer number (8305139494080).

Almost surely, 2^{312330032223000} is an apocalyptic number.

312330032223000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

312330032223000 is an abundant number, since it is smaller than the sum of its proper divisors (750727823019240).

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

312330032223000 is a wasteful number, since it uses less digits than its factorization.

312330032223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9464546466 (or 9464546452 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 312330032223000 its reverse (322230033213), we get a palindrome (312652262256213).

The spelling of 312330032223000 in words is "three hundred twelve trillion, three hundred thirty billion, thirty-two million, two hundred twenty-three thousand".