232310401523 has 2 divisors, whose sum is σ = 232310401524. Its totient is φ = 232310401522.

The previous prime is 232310401507. The next prime is 232310401571. The reversal of 232310401523 is 325104013232.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232310401523 - 2⁴ = 232310401507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232310401492 and 232310401501.

It is not a weakly prime, because it can be changed into another prime (232310401723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116155200761 + 116155200762.

It is an arithmetic number, because the mean of its divisors is an integer number (116155200762).

Almost surely, 2^232310401523 is an apocalyptic number.

232310401523 is a deficient number, since it is larger than the sum of its proper divisors (1).

232310401523 is an equidigital number, since it uses as much as digits as its factorization.

232310401523 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 232310401523 its reverse (325104013232), we get a palindrome (557414414755).

The spelling of 232310401523 in words is "two hundred thirty-two billion, three hundred ten million, four hundred one thousand, five hundred twenty-three".