312312302231003 has 2 divisors, whose sum is σ = 312312302231004. Its totient is φ = 312312302231002.

The previous prime is 312312302230913. The next prime is 312312302231021. The reversal of 312312302231003 is 300132203213213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312312302231003 - 2²⁸ = 312312033795547 is a prime.

It is a super-2 number, since 2×312312302231003² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (312312302531003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156156151115501 + 156156151115502.

It is an arithmetic number, because the mean of its divisors is an integer number (156156151115502).

Almost surely, 2^{312312302231003} is an apocalyptic number.

312312302231003 is a deficient number, since it is larger than the sum of its proper divisors (1).

312312302231003 is an equidigital number, since it uses as much as digits as its factorization.

312312302231003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 312312302231003 its reverse (300132203213213), we get a palindrome (612444505444216).

The spelling of 312312302231003 in words is "three hundred twelve trillion, three hundred twelve billion, three hundred two million, two hundred thirty-one thousand, three".