230400120000023 has 4 divisors (see below), whose sum is σ = 230427902489928. Its totient is φ = 230372337510120.

The previous prime is 230400120000019. The next prime is 230400120000047. The reversal of 230400120000023 is 320000021004032.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230400120000023 - 2² = 230400120000019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230400119999956 and 230400120000010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230400120200023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13891232513 + ... + 13891249098.

It is an arithmetic number, because the mean of its divisors is an integer number (57606975622482).

Almost surely, 2^{230400120000023} is an apocalyptic number.

230400120000023 is a deficient number, since it is larger than the sum of its proper divisors (27782489905).

230400120000023 is an equidigital number, since it uses as much as digits as its factorization.

230400120000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27782489904.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 230400120000023 its reverse (320000021004032), we get a palindrome (550400141004055).

The spelling of 230400120000023 in words is "two hundred thirty trillion, four hundred billion, one hundred twenty million, twenty-three", and thus it is an aban number.