23001200 has 30 divisors (see below), whose sum is σ = 55261344. Its totient is φ = 9200320.

The previous prime is 23001193. The next prime is 23001211. The reversal of 23001200 is 210032.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28352 + ... + 29151.

Almost surely, 2^23001200 is an apocalyptic number.

23001200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23001200 is an abundant number, since it is smaller than the sum of its proper divisors (32260144).

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

23001200 is a wasteful number, since it uses less digits than its factorization.

23001200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57521 (or 57510 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 23001200 is about 4795.9566303293. The cubic root of 23001200 is about 284.3916437548.

Adding to 23001200 its reverse (210032), we get a palindrome (23211232).

The spelling of 23001200 in words is "twenty-three million, one thousand, two hundred".