123123322023349 has 2 divisors, whose sum is σ = 123123322023350. Its totient is φ = 123123322023348.

The previous prime is 123123322023239. The next prime is 123123322023391. The reversal of 123123322023349 is 943320223321321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91137227882724 + 31986094140625 = 9546582^2 + 5655625^2 .

It is a cyclic number.

It is not a de Polignac number, because 123123322023349 - 2⁹ = 123123322022837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123123352023349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61561661011674 + 61561661011675.

It is an arithmetic number, because the mean of its divisors is an integer number (61561661011675).

Almost surely, 2^{123123322023349} is an apocalyptic number.

It is an amenable number.

123123322023349 is a deficient number, since it is larger than the sum of its proper divisors (1).

123123322023349 is an equidigital number, since it uses as much as digits as its factorization.

123123322023349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 40.

The spelling of 123123322023349 in words is "one hundred twenty-three trillion, one hundred twenty-three billion, three hundred twenty-two million, twenty-three thousand, three hundred forty-nine".