101010121110211 has 4 divisors (see below), whose sum is σ = 101010142943352. Its totient is φ = 101010099277072.

The previous prime is 101010121110169. The next prime is 101010121110253. The reversal of 101010121110211 is 112011121010101.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (101010121110169) and next prime (101010121110253).

It is a cyclic number.

It is not a de Polignac number, because 101010121110211 - 2¹³ = 101010121102019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101010121110191 and 101010121110200.

It is not an unprimeable number, because it can be changed into a prime (101010121110271) 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 3 ways as a sum of consecutive naturals, for example, 934141 + ... + 14244046.

It is an arithmetic number, because the mean of its divisors is an integer number (25252535735838).

Almost surely, 2^{101010121110211} is an apocalyptic number.

101010121110211 is a deficient number, since it is larger than the sum of its proper divisors (21833141).

101010121110211 is an equidigital number, since it uses as much as digits as its factorization.

101010121110211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21833140.

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

Adding to 101010121110211 its reverse (112011121010101), we get a palindrome (213021242120312).

The spelling of 101010121110211 in words is "one hundred one trillion, ten billion, one hundred twenty-one million, one hundred ten thousand, two hundred eleven".