123000733 has 2 divisors, whose sum is σ = 123000734. Its totient is φ = 123000732.

The previous prime is 123000727. The next prime is 123000749. The reversal of 123000733 is 337000321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117440569 + 5560164 = 10837^2 + 2358^2 .

It is a cyclic number.

It is not a de Polignac number, because 123000733 - 2⁵ = 123000701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123000733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123000133) 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, 61500366 + 61500367.

It is an arithmetic number, because the mean of its divisors is an integer number (61500367).

Almost surely, 2^123000733 is an apocalyptic number.

It is an amenable number.

123000733 is a deficient number, since it is larger than the sum of its proper divisors (1).

123000733 is an equidigital number, since it uses as much as digits as its factorization.

123000733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 123000733 is about 11090.5695525523. The cubic root of 123000733 is about 497.3199712241.

The spelling of 123000733 in words is "one hundred twenty-three million, seven hundred thirty-three", and thus it is an aban number.