23112030423 has 4 divisors (see below), whose sum is σ = 30816040568. Its totient is φ = 15408020280.

The previous prime is 23112030373. The next prime is 23112030433. The reversal of 23112030423 is 32403021132.

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

It is not a de Polignac number, because 23112030423 - 2⁸ = 23112030167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23112030423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23112030433) 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, 3852005068 + ... + 3852005073.

It is an arithmetic number, because the mean of its divisors is an integer number (7704010142).

Almost surely, 2^23112030423 is an apocalyptic number.

23112030423 is a deficient number, since it is larger than the sum of its proper divisors (7704010145).

23112030423 is an equidigital number, since it uses as much as digits as its factorization.

23112030423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7704010144.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 23112030423 its reverse (32403021132), we get a palindrome (55515051555).

The spelling of 23112030423 in words is "twenty-three billion, one hundred twelve million, thirty thousand, four hundred twenty-three".