312301023 has 16 divisors (see below), whose sum is σ = 421196160. Its totient is φ = 205812576.

The previous prime is 312301009. The next prime is 312301039. The reversal of 312301023 is 320103213.

It is not a de Polignac number, because 312301023 - 2¹⁸ = 312038879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312300993 and 312301011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312301063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191136 + ... + 192762.

It is an arithmetic number, because the mean of its divisors is an integer number (26324760).

Almost surely, 2^312301023 is an apocalyptic number.

312301023 is a deficient number, since it is larger than the sum of its proper divisors (108895137).

312301023 is a wasteful number, since it uses less digits than its factorization.

312301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326.

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

The square root of 312301023 is about 17672.0407140771. The cubic root of 312301023 is about 678.4603451226.

Adding to 312301023 its reverse (320103213), we get a palindrome (632404236).

The spelling of 312301023 in words is "three hundred twelve million, three hundred one thousand, twenty-three".