10211110110121 has 8 divisors (see below), whose sum is σ = 10316479794824. Its totient is φ = 10105742476800.

The previous prime is 10211110110029. The next prime is 10211110110169. The reversal of 10211110110121 is 12101101111201.

10211110110121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1600758874521 + 8610351235600 = 1265211^2 + 2934340^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10211110110121 - 2²⁵ = 10211076555689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10211110111121) 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, 10767271 + ... + 11677171.

It is an arithmetic number, because the mean of its divisors is an integer number (1289559974353).

Almost surely, 2^{10211110110121} is an apocalyptic number.

It is an amenable number.

10211110110121 is a deficient number, since it is larger than the sum of its proper divisors (105369684703).

10211110110121 is an equidigital number, since it uses as much as digits as its factorization.

10211110110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025691.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 10211110110121 its reverse (12101101111201), we get a palindrome (22312211221322).

The spelling of 10211110110121 in words is "ten trillion, two hundred eleven billion, one hundred ten million, one hundred ten thousand, one hundred twenty-one".