11000211220101 has 4 divisors (see below), whose sum is σ = 14666948293472. Its totient is φ = 7333474146732.

The previous prime is 11000211220043. The next prime is 11000211220157. The reversal of 11000211220101 is 10102211200011.

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 11000211220101 - 2¹³ = 11000211211909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000211228101) 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, 1833368536681 + ... + 1833368536686.

It is an arithmetic number, because the mean of its divisors is an integer number (3666737073368).

Almost surely, 2^{11000211220101} is an apocalyptic number.

It is an amenable number.

11000211220101 is a deficient number, since it is larger than the sum of its proper divisors (3666737073371).

11000211220101 is an equidigital number, since it uses as much as digits as its factorization.

11000211220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666737073370.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11000211220101 its reverse (10102211200011), we get a palindrome (21102422420112).

The spelling of 11000211220101 in words is "eleven trillion, two hundred eleven million, two hundred twenty thousand, one hundred one".