123372270589 has 2 divisors, whose sum is σ = 123372270590. Its totient is φ = 123372270588.

The previous prime is 123372270559. The next prime is 123372270629. The reversal of 123372270589 is 985072273321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116670064900 + 6702205689 = 341570^2 + 81867^2 .

It is a cyclic number.

It is not a de Polignac number, because 123372270589 - 2⁵ = 123372270557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123372270509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61686135294 + 61686135295.

It is an arithmetic number, because the mean of its divisors is an integer number (61686135295).

Almost surely, 2^123372270589 is an apocalyptic number.

It is an amenable number.

123372270589 is a deficient number, since it is larger than the sum of its proper divisors (1).

123372270589 is an equidigital number, since it uses as much as digits as its factorization.

123372270589 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 123372270589 in words is "one hundred twenty-three billion, three hundred seventy-two million, two hundred seventy thousand, five hundred eighty-nine".