11120223011321 has 16 divisors (see below), whose sum is σ = 11395985602560. Its totient is φ = 10848316761360.

The previous prime is 11120223011309. The next prime is 11120223011363. The reversal of 11120223011321 is 12311032202111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120223011321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11120223011293 and 11120223011302.

It is not an unprimeable number, because it can be changed into a prime (11120223011371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2062226 + ... + 5147156.

It is an arithmetic number, because the mean of its divisors is an integer number (712249100160).

Almost surely, 2^{11120223011321} is an apocalyptic number.

It is an amenable number.

11120223011321 is a deficient number, since it is larger than the sum of its proper divisors (275762591239).

11120223011321 is a wasteful number, since it uses less digits than its factorization.

11120223011321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3085556.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11120223011321 its reverse (12311032202111), we get a palindrome (23431255213432).

The spelling of 11120223011321 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-three million, eleven thousand, three hundred twenty-one".