11120430422021 has 8 divisors (see below), whose sum is σ = 11288028846144. Its totient is φ = 10952879699520.

The previous prime is 11120430421937. The next prime is 11120430422039. The reversal of 11120430422021 is 12022403402111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11120430422021 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 (11120430422071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11455505 + ... + 12388278.

It is an arithmetic number, because the mean of its divisors is an integer number (1411003605768).

Almost surely, 2^{11120430422021} is an apocalyptic number.

It is an amenable number.

11120430422021 is a deficient number, since it is larger than the sum of its proper divisors (167598424123).

11120430422021 is an equidigital number, since it uses as much as digits as its factorization.

11120430422021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23850811.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11120430422021 its reverse (12022403402111), we get a palindrome (23142833824132).

The spelling of 11120430422021 in words is "eleven trillion, one hundred twenty billion, four hundred thirty million, four hundred twenty-two thousand, twenty-one".