123033322051 has 2 divisors, whose sum is σ = 123033322052. Its totient is φ = 123033322050.

The previous prime is 123033321989. The next prime is 123033322073. The reversal of 123033322051 is 150223330321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123033322051 - 2⁷ = 123033321923 is a prime.

It is not a weakly prime, because it can be changed into another prime (123033322651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61516661025 + 61516661026.

It is an arithmetic number, because the mean of its divisors is an integer number (61516661026).

Almost surely, 2^123033322051 is an apocalyptic number.

123033322051 is a deficient number, since it is larger than the sum of its proper divisors (1).

123033322051 is an equidigital number, since it uses as much as digits as its factorization.

123033322051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 123033322051 its reverse (150223330321), we get a palindrome (273256652372).

The spelling of 123033322051 in words is "one hundred twenty-three billion, thirty-three million, three hundred twenty-two thousand, fifty-one".