100112012002001 has 8 divisors (see below), whose sum is σ = 100354634862240. Its totient is φ = 99869492022048.

The previous prime is 100112012001943. The next prime is 100112012002021. The reversal of 100112012002001 is 100200210211001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100112012002001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (100112012002021) 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, 23771351 + ... + 27664076.

It is an arithmetic number, because the mean of its divisors is an integer number (12544329357780).

Almost surely, 2^{100112012002001} is an apocalyptic number.

It is an amenable number.

100112012002001 is a deficient number, since it is larger than the sum of its proper divisors (242622860239).

100112012002001 is an equidigital number, since it uses as much as digits as its factorization.

100112012002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51440143.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100112012002001 its reverse (100200210211001), we get a palindrome (200312222213002).

The spelling of 100112012002001 in words is "one hundred trillion, one hundred twelve billion, twelve million, two thousand, one".