312023103311 has 2 divisors, whose sum is σ = 312023103312. Its totient is φ = 312023103310.

The previous prime is 312023103299. The next prime is 312023103319. The reversal of 312023103311 is 113301320213.

It is a strong prime.

It is an emirp because it is prime and its reverse (113301320213) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312023103311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312023103319) 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 as a sum of consecutive naturals, namely, 156011551655 + 156011551656.

It is an arithmetic number, because the mean of its divisors is an integer number (156011551656).

Almost surely, 2^312023103311 is an apocalyptic number.

312023103311 is a deficient number, since it is larger than the sum of its proper divisors (1).

312023103311 is an equidigital number, since it uses as much as digits as its factorization.

312023103311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 312023103311 its reverse (113301320213), we get a palindrome (425324423524).

The spelling of 312023103311 in words is "three hundred twelve billion, twenty-three million, one hundred three thousand, three hundred eleven".