10011102100121 has 4 divisors (see below), whose sum is σ = 10224104272512. Its totient is φ = 9798099927732.

The previous prime is 10011102100117. The next prime is 10011102100133. The reversal of 10011102100121 is 12100120111001.

10011102100121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10011102100121 - 2² = 10011102100117 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10011102100141) 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, 106501086125 + ... + 106501086218.

It is an arithmetic number, because the mean of its divisors is an integer number (2556026068128).

Almost surely, 2^{10011102100121} is an apocalyptic number.

It is an amenable number.

10011102100121 is a deficient number, since it is larger than the sum of its proper divisors (213002172391).

10011102100121 is an equidigital number, since it uses as much as digits as its factorization.

10011102100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213002172390.

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

Adding to 10011102100121 its reverse (12100120111001), we get a palindrome (22111222211122).

The spelling of 10011102100121 in words is "ten trillion, eleven billion, one hundred two million, one hundred thousand, one hundred twenty-one".