310123299971 has 2 divisors, whose sum is σ = 310123299972. Its totient is φ = 310123299970.

The previous prime is 310123299947. The next prime is 310123300027. The reversal of 310123299971 is 179992321013.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310123299971 is a prime.

It is a super-2 number, since 2×310123299971² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (310123299911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155061649985 + 155061649986.

It is an arithmetic number, because the mean of its divisors is an integer number (155061649986).

Almost surely, 2^310123299971 is an apocalyptic number.

310123299971 is a deficient number, since it is larger than the sum of its proper divisors (1).

310123299971 is an equidigital number, since it uses as much as digits as its factorization.

310123299971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 183708, while the sum is 47.

The spelling of 310123299971 in words is "three hundred ten billion, one hundred twenty-three million, two hundred ninety-nine thousand, nine hundred seventy-one".