1322256112733 has 2 divisors, whose sum is σ = 1322256112734. Its totient is φ = 1322256112732.

The previous prime is 1322256112703. The next prime is 1322256112739. The reversal of 1322256112733 is 3372116522231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1246610211289 + 75645901444 = 1116517^2 + 275038^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322256112733 - 2¹⁶ = 1322256047197 is a prime.

It is a super-2 number, since 2×1322256112733² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1322256112739) 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, 661128056366 + 661128056367.

It is an arithmetic number, because the mean of its divisors is an integer number (661128056367).

Almost surely, 2^{1322256112733} is an apocalyptic number.

It is an amenable number.

1322256112733 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322256112733 is an equidigital number, since it uses as much as digits as its factorization.

1322256112733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The spelling of 1322256112733 in words is "one trillion, three hundred twenty-two billion, two hundred fifty-six million, one hundred twelve thousand, seven hundred thirty-three".