100112000110121 has 4 divisors (see below), whose sum is σ = 103341419468544. Its totient is φ = 96882580751700.

The previous prime is 100112000110093. The next prime is 100112000110141. The reversal of 100112000110121 is 121011000211001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100112000110121 is a prime.

It is a super-2 number, since 2×100112000110121² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100112000110141) 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, 1614709679165 + ... + 1614709679226.

It is an arithmetic number, because the mean of its divisors is an integer number (25835354867136).

Almost surely, 2^{100112000110121} is an apocalyptic number.

It is an amenable number.

100112000110121 is a deficient number, since it is larger than the sum of its proper divisors (3229419358423).

100112000110121 is an equidigital number, since it uses as much as digits as its factorization.

100112000110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3229419358422.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 100112000110121 its reverse (121011000211001), we get a palindrome (221123000321122).

The spelling of 100112000110121 in words is "one hundred trillion, one hundred twelve billion, one hundred ten thousand, one hundred twenty-one".