312022320003 has 6 divisors (see below), whose sum is σ = 450698906684. Its totient is φ = 208014879996.

The previous prime is 312022319993. The next prime is 312022320013. The reversal of 312022320003 is 300023220213.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (312022319993) and next prime (312022320013).

It is not a de Polignac number, because 312022320003 - 2⁸ = 312022319747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312022320013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17334573325 + ... + 17334573342.

Almost surely, 2^312022320003 is an apocalyptic number.

312022320003 is a deficient number, since it is larger than the sum of its proper divisors (138676586681).

312022320003 is a wasteful number, since it uses less digits than its factorization.

312022320003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34669146673 (or 34669146670 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 312022320003 its reverse (300023220213), we get a palindrome (612045540216).

It can be divided in two parts, 312022 and 320003, that added together give a square (632025 = 795²).

The spelling of 312022320003 in words is "three hundred twelve billion, twenty-two million, three hundred twenty thousand, three".