1322311123373 has 2 divisors, whose sum is σ = 1322311123374. Its totient is φ = 1322311123372.

The previous prime is 1322311123349. The next prime is 1322311123429. The reversal of 1322311123373 is 3733211132231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1125833468809 + 196477654564 = 1061053^2 + 443258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322311123373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322311122373) 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, 661155561686 + 661155561687.

It is an arithmetic number, because the mean of its divisors is an integer number (661155561687).

Almost surely, 2^{1322311123373} is an apocalyptic number.

It is an amenable number.

1322311123373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322311123373 is an equidigital number, since it uses as much as digits as its factorization.

1322311123373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 32.

The spelling of 1322311123373 in words is "one trillion, three hundred twenty-two billion, three hundred eleven million, one hundred twenty-three thousand, three hundred seventy-three".