23045120 has 88 divisors (see below), whose sum is σ = 63276864. Its totient is φ = 7888896.

The previous prime is 23045051. The next prime is 23045131. The reversal of 23045120 is 2154032.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35519 + ... + 36161.

Almost surely, 2^23045120 is an apocalyptic number.

23045120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23045120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31638432).

23045120 is an abundant number, since it is smaller than the sum of its proper divisors (40231744).

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

23045120 is an equidigital number, since it uses as much as digits as its factorization.

23045120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 23045120 is about 4800.5333037070. The cubic root of 23045120 is about 284.5725406843.

Adding to 23045120 its reverse (2154032), we get a palindrome (25199152).

The spelling of 23045120 in words is "twenty-three million, forty-five thousand, one hundred twenty".