23112330 has 32 divisors (see below), whose sum is σ = 55902528. Its totient is φ = 6115200.

The previous prime is 23112317. The next prime is 23112343. The reversal of 23112330 is 3321132.

It is an interprime number because it is at equal distance from previous prime (23112317) and next prime (23112343).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990 + ... + 6870.

It is an arithmetic number, because the mean of its divisors is an integer number (1746954).

Almost surely, 2^23112330 is an apocalyptic number.

23112330 is an abundant number, since it is smaller than the sum of its proper divisors (32790198).

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

23112330 is a wasteful number, since it uses less digits than its factorization.

23112330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6022.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 23112330 is about 4807.5284710545. The cubic root of 23112330 is about 284.8489196177.

Adding to 23112330 its reverse (3321132), we get a palindrome (26433462).

It can be divided in two parts, 231 and 12330, that added together give a triangular number (12561 = T₁₅₈).

The spelling of 23112330 in words is "twenty-three million, one hundred twelve thousand, three hundred thirty".