23312124 has 120 divisors (see below), whose sum is σ = 68952576. Its totient is φ = 6804000.

The previous prime is 23312119. The next prime is 23312131. The reversal of 23312124 is 42121332.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 = 23312097 and 23312106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 110379 + ... + 110589.

Almost surely, 2^23312124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23312124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34476288).

23312124 is an abundant number, since it is smaller than the sum of its proper divisors (45640452).

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

23312124 is a wasteful number, since it uses less digits than its factorization.

23312124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 258 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 23312124 is about 4828.2630417159. The cubic root of 23312124 is about 285.6673557681.

Adding to 23312124 its reverse (42121332), we get a palindrome (65433456).

It can be divided in two parts, 23312 and 124, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 23312124 in words is "twenty-three million, three hundred twelve thousand, one hundred twenty-four".