112001000112120 has 128 divisors (see below), whose sum is σ = 384915552330240. Its totient is φ = 25539420372480.

The previous prime is 112001000112103. The next prime is 112001000112137. The reversal of 112001000112120 is 21211000100211.

It is an interprime number because it is at equal distance from previous prime (112001000112103) and next prime (112001000112137).

It is a super-2 number, since 2×112001000112120² (a number of 29 digits) contains 22 as substring.

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 = 112001000112096 and 112001000112105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158000902 + ... + 158708181.

It is an arithmetic number, because the mean of its divisors is an integer number (3007152752580).

Almost surely, 2^{112001000112120} is an apocalyptic number.

112001000112120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112001000112120 is an abundant number, since it is smaller than the sum of its proper divisors (272914552218120).

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

112001000112120 is a wasteful number, since it uses less digits than its factorization.

112001000112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316709525 (or 316709521 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112001000112120 its reverse (21211000100211), we get a palindrome (133212000212331).

The spelling of 112001000112120 in words is "one hundred twelve trillion, one billion, one hundred twelve thousand, one hundred twenty".