23120300 has 36 divisors (see below), whose sum is σ = 57340080. Its totient is φ = 7926720.

The previous prime is 23120299. The next prime is 23120303. The reversal of 23120300 is 302132.

It is not an unprimeable number, because it can be changed into a prime (23120303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15815 + ... + 17214.

It is an arithmetic number, because the mean of its divisors is an integer number (1592780).

Almost surely, 2^23120300 is an apocalyptic number.

23120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23120300 is an abundant number, since it is smaller than the sum of its proper divisors (34219780).

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

23120300 is a wasteful number, since it uses less digits than its factorization.

23120300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33050 (or 33043 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 23120300 is about 4808.3573078547. The cubic root of 23120300 is about 284.8816580591.

Adding to 23120300 its reverse (302132), we get a palindrome (23422432).

The spelling of 23120300 in words is "twenty-three million, one hundred twenty thousand, three hundred".