100011120010121 has 8 divisors (see below), whose sum is σ = 100157713531200. Its totient is φ = 99864537670800.

The previous prime is 100011120010103. The next prime is 100011120010141. The reversal of 100011120010121 is 121010021110001.

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

It is not a de Polignac number, because 100011120010121 - 2³⁸ = 99736242103177 is a prime.

It is a super-2 number, since 2×100011120010121² (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 (100011120010141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15190670 + ... + 20755208.

It is an arithmetic number, because the mean of its divisors is an integer number (12519714191400).

Almost surely, 2^{100011120010121} is an apocalyptic number.

It is an amenable number.

100011120010121 is a deficient number, since it is larger than the sum of its proper divisors (146593521079).

100011120010121 is an equidigital number, since it uses as much as digits as its factorization.

100011120010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590879.

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

Adding to 100011120010121 its reverse (121010021110001), we get a palindrome (221021141120122).

The spelling of 100011120010121 in words is "one hundred trillion, eleven billion, one hundred twenty million, ten thousand, one hundred twenty-one".