1232359745497 has 2 divisors, whose sum is σ = 1232359745498. Its totient is φ = 1232359745496.

The previous prime is 1232359745489. The next prime is 1232359745557. The reversal of 1232359745497 is 7945479532321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 903071990601 + 329287754896 = 950301^2 + 573836^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232359745497 - 2³ = 1232359745489 is a prime.

It is a super-2 number, since 2×1232359745497² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1232359745437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616179872748 + 616179872749.

It is an arithmetic number, because the mean of its divisors is an integer number (616179872749).

Almost surely, 2^{1232359745497} is an apocalyptic number.

It is an amenable number.

1232359745497 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232359745497 is an equidigital number, since it uses as much as digits as its factorization.

1232359745497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57153600, while the sum is 61.

The spelling of 1232359745497 in words is "one trillion, two hundred thirty-two billion, three hundred fifty-nine million, seven hundred forty-five thousand, four hundred ninety-seven".