112120131102210 has 448 divisors, whose sum is σ = 377306126106624. Its totient is φ = 23294223388800.

The previous prime is 112120131102169. The next prime is 112120131102311. The reversal of 112120131102210 is 12201131021211.

It is a happy number.

112120131102210 is a `hidden beast` number, since 1 + 12 + 120 + 1 + 311 + 0 + 221 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 5765410707 + ... + 5765430153.

Almost surely, 2^{112120131102210} is an apocalyptic number.

112120131102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112120131102210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188653063053312).

112120131102210 is an abundant number, since it is smaller than the sum of its proper divisors (265185995004414).

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

112120131102210 is a wasteful number, since it uses less digits than its factorization.

112120131102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29761 (or 29746 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 112120131102210 its reverse (12201131021211), we get a palindrome (124321262123421).

The spelling of 112120131102210 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred thirty-one million, one hundred two thousand, two hundred ten".