123331233079433 has 2 divisors, whose sum is σ = 123331233079434. Its totient is φ = 123331233079432.

The previous prime is 123331233079277. The next prime is 123331233079441. The reversal of 123331233079433 is 334970332133321.

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., 123330730960969 + 502118464 = 11105437^2 + 22408^2 .

It is a cyclic number.

It is not a de Polignac number, because 123331233079433 - 2¹⁶ = 123331233013897 is a prime.

It is not a weakly prime, because it can be changed into another prime (123331233079133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61665616539716 + 61665616539717.

It is an arithmetic number, because the mean of its divisors is an integer number (61665616539717).

Almost surely, 2^{123331233079433} is an apocalyptic number.

It is an amenable number.

123331233079433 is a deficient number, since it is larger than the sum of its proper divisors (1).

123331233079433 is an equidigital number, since it uses as much as digits as its factorization.

123331233079433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2204496, while the sum is 47.

The spelling of 123331233079433 in words is "one hundred twenty-three trillion, three hundred thirty-one billion, two hundred thirty-three million, seventy-nine thousand, four hundred thirty-three".