23504424245123 has 4 divisors (see below), whose sum is σ = 23588069883288. Its totient is φ = 23420778606960.

The previous prime is 23504424245039. The next prime is 23504424245143. The reversal of 23504424245123 is 32154242440532.

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 23504424245123 - 2¹² = 23504424241027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23504424245143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41822818661 + ... + 41822819222.

It is an arithmetic number, because the mean of its divisors is an integer number (5897017470822).

Almost surely, 2^{23504424245123} is an apocalyptic number.

23504424245123 is a deficient number, since it is larger than the sum of its proper divisors (83645638165).

23504424245123 is an equidigital number, since it uses as much as digits as its factorization.

23504424245123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83645638164.

The product of its (nonzero) digits is 921600, while the sum is 41.

Adding to 23504424245123 its reverse (32154242440532), we get a palindrome (55658666685655).

The spelling of 23504424245123 in words is "twenty-three trillion, five hundred four billion, four hundred twenty-four million, two hundred forty-five thousand, one hundred twenty-three".