230400301231 has 2 divisors, whose sum is σ = 230400301232. Its totient is φ = 230400301230.

The previous prime is 230400301213. The next prime is 230400301297. The reversal of 230400301231 is 132103004032.

Together with previous prime (230400301213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230400301231 - 2³³ = 221810366639 is a prime.

It is a super-2 number, since 2×230400301231² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230400301199 and 230400301208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230400301531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115200150615 + 115200150616.

It is an arithmetic number, because the mean of its divisors is an integer number (115200150616).

Almost surely, 2^230400301231 is an apocalyptic number.

230400301231 is a deficient number, since it is larger than the sum of its proper divisors (1).

230400301231 is an equidigital number, since it uses as much as digits as its factorization.

230400301231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 230400301231 its reverse (132103004032), we get a palindrome (362503305263).

The spelling of 230400301231 in words is "two hundred thirty billion, four hundred million, three hundred one thousand, two hundred thirty-one".