11101320121022 has 16 divisors (see below), whose sum is σ = 16724023553952. Its totient is φ = 5526647243520.

The previous prime is 11101320120977. The next prime is 11101320121043. The reversal of 11101320121022 is 22012102310111.

It is a happy number.

11101320121022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13660103 + ... + 14449949.

It is an arithmetic number, because the mean of its divisors is an integer number (1045251472122).

Almost surely, 2^{11101320121022} is an apocalyptic number.

11101320121022 is a deficient number, since it is larger than the sum of its proper divisors (5622703432930).

11101320121022 is a wasteful number, since it uses less digits than its factorization.

11101320121022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820243.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 11101320121022 its reverse (22012102310111), we get a palindrome (33113422431133).

The spelling of 11101320121022 in words is "eleven trillion, one hundred one billion, three hundred twenty million, one hundred twenty-one thousand, twenty-two".