312310023 has 8 divisors (see below), whose sum is σ = 417513600. Its totient is φ = 207656568.

The previous prime is 312309983. The next prime is 312310051. The reversal of 312310023 is 320013213.

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

It is not a de Polignac number, because 312310023 - 2¹³ = 312301831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312309984 and 312310011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312310093) 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, 136203 + ... + 138476.

It is an arithmetic number, because the mean of its divisors is an integer number (52189200).

Almost surely, 2^312310023 is an apocalyptic number.

312310023 is a deficient number, since it is larger than the sum of its proper divisors (105203577).

312310023 is a wasteful number, since it uses less digits than its factorization.

312310023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275061.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 312310023 is about 17672.2953517646. The cubic root of 312310023 is about 678.4668624291.

Adding to 312310023 its reverse (320013213), we get a palindrome (632323236).

The spelling of 312310023 in words is "three hundred twelve million, three hundred ten thousand, twenty-three".