112201012100120 has 32 divisors (see below), whose sum is σ = 252557950222800. Its totient is φ = 44861618529408.

The previous prime is 112201012100101. The next prime is 112201012100189. The reversal of 112201012100120 is 21001210102211.

It is a junction number, because it is equal to n+sod(n) for n = 112201012100095 and 112201012100104.

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, 586975454 + ... + 587166573.

Almost surely, 2^{112201012100120} is an apocalyptic number.

112201012100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112201012100120 is an abundant number, since it is smaller than the sum of its proper divisors (140356938122680).

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

112201012100120 is a wasteful number, since it uses less digits than its factorization.

112201012100120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1174144427 (or 1174144423 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112201012100120 its reverse (21001210102211), we get a palindrome (133202222202331).

The spelling of 112201012100120 in words is "one hundred twelve trillion, two hundred one billion, twelve million, one hundred thousand, one hundred twenty".