112203200120 has 32 divisors (see below), whose sum is σ = 275407855920. Its totient is φ = 40801163520.

The previous prime is 112203200119. The next prime is 112203200159. The reversal of 112203200120 is 21002302211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112203200095 and 112203200104.

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, 127503197 + ... + 127504076.

Almost surely, 2^112203200120 is an apocalyptic number.

112203200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112203200120 is an abundant number, since it is smaller than the sum of its proper divisors (163204655800).

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

112203200120 is a wasteful number, since it uses less digits than its factorization.

112203200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255007295 (or 255007291 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 112203200120 its reverse (21002302211), we get a palindrome (133205502331).

The spelling of 112203200120 in words is "one hundred twelve billion, two hundred three million, two hundred thousand, one hundred twenty".