1323107053231 has 2 divisors, whose sum is σ = 1323107053232. Its totient is φ = 1323107053230.

The previous prime is 1323107053223. The next prime is 1323107053249. The reversal of 1323107053231 is 1323507013231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1323107053231 - 2³ = 1323107053223 is a prime.

It is a super-2 number, since 2×1323107053231² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1323107053193 and 1323107053202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323107053201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661553526615 + 661553526616.

It is an arithmetic number, because the mean of its divisors is an integer number (661553526616).

Almost surely, 2^{1323107053231} is an apocalyptic number.

1323107053231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323107053231 is an equidigital number, since it uses as much as digits as its factorization.

1323107053231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 31.

The spelling of 1323107053231 in words is "one trillion, three hundred twenty-three billion, one hundred seven million, fifty-three thousand, two hundred thirty-one".