23200200120 has 64 divisors (see below), whose sum is σ = 69648445440. Its totient is φ = 6182467200.

The previous prime is 23200200077. The next prime is 23200200131. The reversal of 23200200120 is 2100200232.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 23200200096 and 23200200105.

It is a congruent number.

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, 110805 + ... + 242235.

It is an arithmetic number, because the mean of its divisors is an integer number (1088256960).

Almost surely, 2^23200200120 is an apocalyptic number.

23200200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23200200120 is an abundant number, since it is smaller than the sum of its proper divisors (46448245320).

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

23200200120 is a wasteful number, since it uses less digits than its factorization.

23200200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132916 (or 132912 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 23200200120 its reverse (2100200232), we get a palindrome (25300400352).

The spelling of 23200200120 in words is "twenty-three billion, two hundred million, two hundred thousand, one hundred twenty".