112000120120 has 128 divisors (see below), whose sum is σ = 318200140800. Its totient is φ = 34569824256.

The previous prime is 112000120091. The next prime is 112000120129. The reversal of 112000120120 is 21021000211.

It is a Harshad number since it is a multiple of its sum of digits (10).

112000120120 is a modest number, since divided by 120120 gives 112000 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 112000120097 and 112000120106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112000120129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402030 + ... + 620989.

It is an arithmetic number, because the mean of its divisors is an integer number (2485938600).

Almost surely, 2^112000120120 is an apocalyptic number.

112000120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112000120120 is an abundant number, since it is smaller than the sum of its proper divisors (206200020680).

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

112000120120 is a wasteful number, since it uses less digits than its factorization.

112000120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023077 (or 1023073 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 112000120120 its reverse (21021000211), we get a palindrome (133021120331).

The spelling of 112000120120 in words is "one hundred twelve billion, one hundred twenty thousand, one hundred twenty".