123322528793 has 2 divisors, whose sum is σ = 123322528794. Its totient is φ = 123322528792.

The previous prime is 123322528789. The next prime is 123322528831. The reversal of 123322528793 is 397825223321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123276125449 + 46403344 = 351107^2 + 6812^2 .

It is a cyclic number.

It is not a de Polignac number, because 123322528793 - 2² = 123322528789 is a prime.

It is a super-2 number, since 2×123322528793² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123322528193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61661264396 + 61661264397.

It is an arithmetic number, because the mean of its divisors is an integer number (61661264397).

Almost surely, 2^123322528793 is an apocalyptic number.

It is an amenable number.

123322528793 is a deficient number, since it is larger than the sum of its proper divisors (1).

123322528793 is an equidigital number, since it uses as much as digits as its factorization.

123322528793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1088640, while the sum is 47.

It can be divided in two parts, 123322528 and 793, that added together give a palindrome (123323321).

The spelling of 123322528793 in words is "one hundred twenty-three billion, three hundred twenty-two million, five hundred twenty-eight thousand, seven hundred ninety-three".