112100112201 has 64 divisors (see below), whose sum is σ = 191004788736. Its totient is φ = 56795904000.

The previous prime is 112100112197. The next prime is 112100112217. The reversal of 112100112201 is 102211001211.

It is not a de Polignac number, because 112100112201 - 2² = 112100112197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112100112251) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1527321 + ... + 1599033.

It is an arithmetic number, because the mean of its divisors is an integer number (2984449824).

Almost surely, 2^112100112201 is an apocalyptic number.

112100112201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112100112201 is a deficient number, since it is larger than the sum of its proper divisors (78904676535).

112100112201 is a wasteful number, since it uses less digits than its factorization.

112100112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71902.

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

Adding to 112100112201 its reverse (102211001211), we get a palindrome (214311113412).

The spelling of 112100112201 in words is "one hundred twelve billion, one hundred million, one hundred twelve thousand, two hundred one".