23400331230123 has 32 divisors (see below), whose sum is σ = 35055926875200. Its totient is φ = 15425676288000.

The previous prime is 23400331230113. The next prime is 23400331230139. The reversal of 23400331230123 is 32103213300432.

23400331230123 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 0 + 331 + 2 + 301 + 23 = 666.

It is not a de Polignac number, because 23400331230123 - 2⁴¹ = 21201307974571 is a prime.

It is a super-4 number, since 4×23400331230123⁴ (a number of 55 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (23400331230113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3482248 + ... + 7676373.

It is an arithmetic number, because the mean of its divisors is an integer number (1095497714850).

Almost surely, 2^{23400331230123} is an apocalyptic number.

23400331230123 is a deficient number, since it is larger than the sum of its proper divisors (11655595645077).

23400331230123 is a wasteful number, since it uses less digits than its factorization.

23400331230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11159500 (or 11159494 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 23400331230123 its reverse (32103213300432), we get a palindrome (55503544530555).

The spelling of 23400331230123 in words is "twenty-three trillion, four hundred billion, three hundred thirty-one million, two hundred thirty thousand, one hundred twenty-three".