11210110100121 has 4 divisors (see below), whose sum is σ = 14946813466832. Its totient is φ = 7473406733412.

The previous prime is 11210110100089. The next prime is 11210110100143. The reversal of 11210110100121 is 12100101101211.

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 not a de Polignac number, because 11210110100121 - 2⁵ = 11210110100089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11210110100097 and 11210110100106.

It is not an unprimeable number, because it can be changed into a prime (11210110100171) 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, 1868351683351 + ... + 1868351683356.

It is an arithmetic number, because the mean of its divisors is an integer number (3736703366708).

Almost surely, 2^{11210110100121} is an apocalyptic number.

It is an amenable number.

11210110100121 is a deficient number, since it is larger than the sum of its proper divisors (3736703366711).

11210110100121 is an equidigital number, since it uses as much as digits as its factorization.

11210110100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736703366710.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11210110100121 its reverse (12100101101211), we get a palindrome (23310211201332).

The spelling of 11210110100121 in words is "eleven trillion, two hundred ten billion, one hundred ten million, one hundred thousand, one hundred twenty-one".