23051120 has 40 divisors (see below), whose sum is σ = 53795664. Its totient is φ = 9185792.

The previous prime is 23051081. The next prime is 23051183. The reversal of 23051120 is 2115032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 23051095 and 23051104.

It is a congruent number.

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, 37052 + ... + 37668.

Almost surely, 2^23051120 is an apocalyptic number.

23051120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23051120 is an abundant number, since it is smaller than the sum of its proper divisors (30744544).

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

23051120 is a wasteful number, since it uses less digits than its factorization.

23051120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 23051120 is about 4801.1581936029. The cubic root of 23051120 is about 284.5972355305.

Adding to 23051120 its reverse (2115032), we get a palindrome (25166152).

The spelling of 23051120 in words is "twenty-three million, fifty-one thousand, one hundred twenty".