112120100102120 has 64 divisors (see below), whose sum is σ = 277639314776640. Its totient is φ = 40410140646400.

The previous prime is 112120100102099. The next prime is 112120100102191. The reversal of 112120100102120 is 21201001021211.

It is a junction number, because it is equal to n+sod(n) for n = 112120100102095 and 112120100102104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1127465366 + ... + 1127564805.

It is an arithmetic number, because the mean of its divisors is an integer number (4338114293385).

Almost surely, 2^{112120100102120} is an apocalyptic number.

112120100102120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120100102120 is an abundant number, since it is smaller than the sum of its proper divisors (165519214674520).

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

112120100102120 is a wasteful number, since it uses less digits than its factorization.

112120100102120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255030306 (or 2255030302 counting only the distinct ones).

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

Adding to 112120100102120 its reverse (21201001021211), we get a palindrome (133321101123331).

It can be divided in two parts, 1 and 12120100102120, that added together give a palindrome (12120100102121).

The spelling of 112120100102120 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred million, one hundred two thousand, one hundred twenty".