10000110100121 has 4 divisors (see below), whose sum is σ = 10001623669632. Its totient is φ = 9998596530612.

The previous prime is 10000110100091. The next prime is 10000110100139. The reversal of 10000110100121 is 12100101100001.

It is a happy number.

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 not a de Polignac number, because 10000110100121 - 2¹⁴ = 10000110083737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10000110100099 and 10000110100108.

It is not an unprimeable number, because it can be changed into a prime (10000110100181) 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, 756774845 + ... + 756788058.

It is an arithmetic number, because the mean of its divisors is an integer number (2500405917408).

Almost surely, 2^{10000110100121} is an apocalyptic number.

It is an amenable number.

10000110100121 is a deficient number, since it is larger than the sum of its proper divisors (1513569511).

10000110100121 is an equidigital number, since it uses as much as digits as its factorization.

10000110100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513569510.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 10000110100121 its reverse (12100101100001), we get a palindrome (22100211200122).

The spelling of 10000110100121 in words is "ten trillion, one hundred ten million, one hundred thousand, one hundred twenty-one".