323120112112481 has 2 divisors, whose sum is σ = 323120112112482. Its totient is φ = 323120112112480.

The previous prime is 323120112112463. The next prime is 323120112112493. The reversal of 323120112112481 is 184211211021323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235115731578256 + 88004380534225 = 15333484^2 + 9381065^2 .

It is a cyclic number.

It is not a de Polignac number, because 323120112112481 - 2⁴⁶ = 252751367934817 is a prime.

It is a super-2 number, since 2×323120112112481² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (323120112112081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161560056056240 + 161560056056241.

It is an arithmetic number, because the mean of its divisors is an integer number (161560056056241).

Almost surely, 2^{323120112112481} is an apocalyptic number.

It is an amenable number.

323120112112481 is a deficient number, since it is larger than the sum of its proper divisors (1).

323120112112481 is an equidigital number, since it uses as much as digits as its factorization.

323120112112481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 323120112112481 in words is "three hundred twenty-three trillion, one hundred twenty billion, one hundred twelve million, one hundred twelve thousand, four hundred eighty-one".