312153323 has 2 divisors, whose sum is σ = 312153324. Its totient is φ = 312153322.

The previous prime is 312153301. The next prime is 312153341. The reversal of 312153323 is 323351213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312153323 - 2²⁸ = 43717867 is a prime.

It is not a weakly prime, because it can be changed into another prime (312153343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156076661 + 156076662.

It is an arithmetic number, because the mean of its divisors is an integer number (156076662).

Almost surely, 2^312153323 is an apocalyptic number.

312153323 is a deficient number, since it is larger than the sum of its proper divisors (1).

312153323 is an equidigital number, since it uses as much as digits as its factorization.

312153323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1620, while the sum is 23.

The square root of 312153323 is about 17667.8613023761. The cubic root of 312153323 is about 678.3533709883.

The spelling of 312153323 in words is "three hundred twelve million, one hundred fifty-three thousand, three hundred twenty-three".