230430523121 has 2 divisors, whose sum is σ = 230430523122. Its totient is φ = 230430523120.

The previous prime is 230430523087. The next prime is 230430523159. The reversal of 230430523121 is 121325034032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 205009728400 + 25420794721 = 452780^2 + 159439^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230430523121 is a prime.

It is not a weakly prime, because it can be changed into another prime (230430523181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115215261560 + 115215261561.

It is an arithmetic number, because the mean of its divisors is an integer number (115215261561).

Almost surely, 2^230430523121 is an apocalyptic number.

It is an amenable number.

230430523121 is a deficient number, since it is larger than the sum of its proper divisors (1).

230430523121 is an equidigital number, since it uses as much as digits as its factorization.

230430523121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 230430523121 its reverse (121325034032), we get a palindrome (351755557153).

The spelling of 230430523121 in words is "two hundred thirty billion, four hundred thirty million, five hundred twenty-three thousand, one hundred twenty-one".