312030011023 has 2 divisors, whose sum is σ = 312030011024. Its totient is φ = 312030011022.

The previous prime is 312030010909. The next prime is 312030011039. The reversal of 312030011023 is 320110030213.

It is an a-pointer prime, because the next prime (312030011039) can be obtained adding 312030011023 to its sum of digits (16).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312030011023 - 2²⁹ = 311493140111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312030010988 and 312030011006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312030011323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156015005511 + 156015005512.

It is an arithmetic number, because the mean of its divisors is an integer number (156015005512).

Almost surely, 2^312030011023 is an apocalyptic number.

312030011023 is a deficient number, since it is larger than the sum of its proper divisors (1).

312030011023 is an equidigital number, since it uses as much as digits as its factorization.

312030011023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 312030011023 its reverse (320110030213), we get a palindrome (632140041236).

The spelling of 312030011023 in words is "three hundred twelve billion, thirty million, eleven thousand, twenty-three".