312012023023 has 8 divisors (see below), whose sum is σ = 320467447440. Its totient is φ = 303557791680.

The previous prime is 312012023009. The next prime is 312012023047. The reversal of 312012023023 is 320320210213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-312012023023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312012023423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245088 + ... + 827098.

It is an arithmetic number, because the mean of its divisors is an integer number (40058430930).

Almost surely, 2^312012023023 is an apocalyptic number.

312012023023 is a deficient number, since it is larger than the sum of its proper divisors (8455424417).

312012023023 is a wasteful number, since it uses less digits than its factorization.

312012023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596537.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 312012023023 its reverse (320320210213), we get a palindrome (632332233236).

The spelling of 312012023023 in words is "three hundred twelve billion, twelve million, twenty-three thousand, twenty-three".