232503103123381 has 2 divisors, whose sum is σ = 232503103123382. Its totient is φ = 232503103123380.

The previous prime is 232503103123321. The next prime is 232503103123387. The reversal of 232503103123381 is 183321301305232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231638963696100 + 864139427281 = 15219690^2 + 929591^2 .

It is a cyclic number.

It is not a de Polignac number, because 232503103123381 - 2⁹ = 232503103122869 is a prime.

It is a super-2 number, since 2×232503103123381² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 232503103123381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232503103123387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116251551561690 + 116251551561691.

It is an arithmetic number, because the mean of its divisors is an integer number (116251551561691).

Almost surely, 2^{232503103123381} is an apocalyptic number.

It is an amenable number.

232503103123381 is a deficient number, since it is larger than the sum of its proper divisors (1).

232503103123381 is an equidigital number, since it uses as much as digits as its factorization.

232503103123381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 232503103123381 in words is "two hundred thirty-two trillion, five hundred three billion, one hundred three million, one hundred twenty-three thousand, three hundred eighty-one".