312022320203123 has 2 divisors, whose sum is σ = 312022320203124. Its totient is φ = 312022320203122.

The previous prime is 312022320203117. The next prime is 312022320203129. The reversal of 312022320203123 is 321302023220213.

It is a balanced prime because it is at equal distance from previous prime (312022320203117) and next prime (312022320203129).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312022320203123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 312022320203092 and 312022320203101.

It is not a weakly prime, because it can be changed into another prime (312022320203129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156011160101561 + 156011160101562.

It is an arithmetic number, because the mean of its divisors is an integer number (156011160101562).

Almost surely, 2^{312022320203123} is an apocalyptic number.

312022320203123 is a deficient number, since it is larger than the sum of its proper divisors (1).

312022320203123 is an equidigital number, since it uses as much as digits as its factorization.

312022320203123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 312022320203123 its reverse (321302023220213), we get a palindrome (633324343423336).

The spelling of 312022320203123 in words is "three hundred twelve trillion, twenty-two billion, three hundred twenty million, two hundred three thousand, one hundred twenty-three".