312343033020023 has 4 divisors (see below), whose sum is σ = 312344910259200. Its totient is φ = 312341155780848.

The previous prime is 312343033020001. The next prime is 312343033020041. The reversal of 312343033020023 is 320020330343213.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 312343033020023 - 2⁸ = 312343033019767 is a prime.

It is a super-2 number, since 2×312343033020023² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312343033020923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938369990 + ... + 938702787.

It is an arithmetic number, because the mean of its divisors is an integer number (78086227564800).

Almost surely, 2^{312343033020023} is an apocalyptic number.

312343033020023 is a deficient number, since it is larger than the sum of its proper divisors (1877239177).

312343033020023 is a wasteful number, since it uses less digits than its factorization.

312343033020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877239176.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 312343033020023 its reverse (320020330343213), we get a palindrome (632363363363236).

The spelling of 312343033020023 in words is "three hundred twelve trillion, three hundred forty-three billion, thirty-three million, twenty thousand, twenty-three".