123202002997 has 2 divisors, whose sum is σ = 123202002998. Its totient is φ = 123202002996.

The previous prime is 123202002907. The next prime is 123202003049. The reversal of 123202002997 is 799200202321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123120984996 + 81018001 = 350886^2 + 9001^2 .

It is a cyclic number.

It is not a de Polignac number, because 123202002997 - 2¹¹ = 123202000949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123202002907) 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, 61601001498 + 61601001499.

It is an arithmetic number, because the mean of its divisors is an integer number (61601001499).

Almost surely, 2^123202002997 is an apocalyptic number.

It is an amenable number.

123202002997 is a deficient number, since it is larger than the sum of its proper divisors (1).

123202002997 is an equidigital number, since it uses as much as digits as its factorization.

123202002997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 123202002997 in words is "one hundred twenty-three billion, two hundred two million, two thousand, nine hundred ninety-seven".