123346423933 has 2 divisors, whose sum is σ = 123346423934. Its totient is φ = 123346423932.

The previous prime is 123346423913. The next prime is 123346423951. The reversal of 123346423933 is 339324643321.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 88972151524 + 34374272409 = 298282^2 + 185403^2 .

It is a cyclic number.

It is not a de Polignac number, because 123346423933 - 2²⁵ = 123312869501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123346423933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123346423913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61673211966 + 61673211967.

It is an arithmetic number, because the mean of its divisors is an integer number (61673211967).

Almost surely, 2^123346423933 is an apocalyptic number.

It is an amenable number.

123346423933 is a deficient number, since it is larger than the sum of its proper divisors (1).

123346423933 is an equidigital number, since it uses as much as digits as its factorization.

123346423933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 43.

The spelling of 123346423933 in words is "one hundred twenty-three billion, three hundred forty-six million, four hundred twenty-three thousand, nine hundred thirty-three".