123722704433 has 2 divisors, whose sum is σ = 123722704434. Its totient is φ = 123722704432.

The previous prime is 123722704387. The next prime is 123722704459. The reversal of 123722704433 is 334407227321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63072806449 + 60649897984 = 251143^2 + 246272^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123722704433 is a prime.

It is not a weakly prime, because it can be changed into another prime (123722704333) 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, 61861352216 + 61861352217.

It is an arithmetic number, because the mean of its divisors is an integer number (61861352217).

Almost surely, 2^123722704433 is an apocalyptic number.

It is an amenable number.

123722704433 is a deficient number, since it is larger than the sum of its proper divisors (1).

123722704433 is an equidigital number, since it uses as much as digits as its factorization.

123722704433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 123722704433 in words is "one hundred twenty-three billion, seven hundred twenty-two million, seven hundred four thousand, four hundred thirty-three".