312300023 has 4 divisors (see below), whose sum is σ = 356914320. Its totient is φ = 267685728.

The previous prime is 312300011. The next prime is 312300061. The reversal of 312300023 is 320003213.

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 312300023 - 2⁶ = 312299959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312299980 and 312300007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312300823) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22307138 + ... + 22307151.

It is an arithmetic number, because the mean of its divisors is an integer number (89228580).

Almost surely, 2^312300023 is an apocalyptic number.

312300023 is a deficient number, since it is larger than the sum of its proper divisors (44614297).

312300023 is an equidigital number, since it uses as much as digits as its factorization.

312300023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44614296.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 312300023 is about 17672.0124207743. The cubic root of 312300023 is about 678.4596209697.

Adding to 312300023 its reverse (320003213), we get a palindrome (632303236).

The spelling of 312300023 in words is "three hundred twelve million, three hundred thousand, twenty-three".