23112313224 has 128 divisors (see below), whose sum is σ = 77579873280. Its totient is φ = 5541408000.

The previous prime is 23112313201. The next prime is 23112313253. The reversal of 23112313224 is 42231321132.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23112313194 and 23112313203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457002 + ... + 505049.

It is an arithmetic number, because the mean of its divisors is an integer number (606092760).

Almost surely, 2^23112313224 is an apocalyptic number.

23112313224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23112313224 is an abundant number, since it is smaller than the sum of its proper divisors (54467560056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23112313224 is a wasteful number, since it uses less digits than its factorization.

23112313224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962091 (or 962087 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 23112313224 its reverse (42231321132), we get a palindrome (65343634356).

The spelling of 23112313224 in words is "twenty-three billion, one hundred twelve million, three hundred thirteen thousand, two hundred twenty-four".