11010111220101 has 12 divisors (see below), whose sum is σ = 17076907198752. Its totient is φ = 6291492125688.

The previous prime is 11010111220049. The next prime is 11010111220127. The reversal of 11010111220101 is 10102211101011.

It is not a de Polignac number, because 11010111220101 - 2²⁶ = 11010044111237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010111220601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37449357745 + ... + 37449358038.

It is an arithmetic number, because the mean of its divisors is an integer number (1423075599896).

Almost surely, 2^{11010111220101} is an apocalyptic number.

It is an amenable number.

11010111220101 is a deficient number, since it is larger than the sum of its proper divisors (6066795978651).

11010111220101 is an equidigital number, since it uses as much as digits as its factorization.

11010111220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74898715800 (or 74898715793 counting only the distinct ones).

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

Adding to 11010111220101 its reverse (10102211101011), we get a palindrome (21112322321112).

The spelling of 11010111220101 in words is "eleven trillion, ten billion, one hundred eleven million, two hundred twenty thousand, one hundred one".