2112100097 has 8 divisors (see below), whose sum is σ = 2319927360. Its totient is φ = 1913939280.

The previous prime is 2112100057. The next prime is 2112100099. The reversal of 2112100097 is 7900012112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112100097 - 2¹⁴ = 2112083713 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (2112100099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2416154 + ... + 2417027.

It is an arithmetic number, because the mean of its divisors is an integer number (289990920).

Almost surely, 2^2112100097 is an apocalyptic number.

It is an amenable number.

2112100097 is a deficient number, since it is larger than the sum of its proper divisors (207827263).

2112100097 is a wasteful number, since it uses less digits than its factorization.

2112100097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4833223.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 2112100097 is about 45957.5902000964. The cubic root of 2112100097 is about 1283.0340009056.

The spelling of 2112100097 in words is "two billion, one hundred twelve million, one hundred thousand, ninety-seven".