112100202001 has 4 divisors (see below), whose sum is σ = 112852552500. Its totient is φ = 111347851504.

The previous prime is 112100201987. The next prime is 112100202017. The reversal of 112100202001 is 100202001211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29400246225 + 82699955776 = 171465^2 + 287576^2 .

It is a cyclic number.

It is not a de Polignac number, because 112100202001 - 2⁹ = 112100201489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112100205001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 376175026 + ... + 376175323.

It is an arithmetic number, because the mean of its divisors is an integer number (28213138125).

Almost surely, 2^112100202001 is an apocalyptic number.

It is an amenable number.

112100202001 is a deficient number, since it is larger than the sum of its proper divisors (752350499).

112100202001 is an equidigital number, since it uses as much as digits as its factorization.

112100202001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752350498.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 112100202001 its reverse (100202001211), we get a palindrome (212302203212).

The spelling of 112100202001 in words is "one hundred twelve billion, one hundred million, two hundred two thousand, one".