23404341123 has 12 divisors (see below), whose sum is σ = 35058354968. Its totient is φ = 15602893920.

The previous prime is 23404341109. The next prime is 23404341131. The reversal of 23404341123 is 32114340432.

It is not a de Polignac number, because 23404341123 - 2³² = 19109373827 is a prime.

It is a super-2 number, since 2×23404341123² (a number of 22 digits) contains 22 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23404341923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48156838 + ... + 48157323.

Almost surely, 2^23404341123 is an apocalyptic number.

23404341123 is a deficient number, since it is larger than the sum of its proper divisors (11654013845).

23404341123 is an frugal number, since it uses more digits than its factorization.

23404341123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96314176 (or 96314164 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 23404341123 its reverse (32114340432), we get a palindrome (55518681555).

The spelling of 23404341123 in words is "twenty-three billion, four hundred four million, three hundred forty-one thousand, one hundred twenty-three".