11113232301220 has 24 divisors (see below), whose sum is σ = 26671757523264. Its totient is φ = 3810251074656.

The previous prime is 11113232301191. The next prime is 11113232301229. The reversal of 11113232301220 is 2210323231111.

It is a junction number, because it is equal to n+sod(n) for n = 11113232301191 and 11113232301200.

It is not an unprimeable number, because it can be changed into a prime (11113232301229) 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, 39690115222 + ... + 39690115501.

It is an arithmetic number, because the mean of its divisors is an integer number (1111323230136).

Almost surely, 2^{11113232301220} is an apocalyptic number.

11113232301220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11113232301220 is an abundant number, since it is smaller than the sum of its proper divisors (15558525222044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11113232301220 is a wasteful number, since it uses less digits than its factorization.

11113232301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79380230739 (or 79380230737 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 11113232301220 its reverse (2210323231111), we get a palindrome (13323555532331).

The spelling of 11113232301220 in words is "eleven trillion, one hundred thirteen billion, two hundred thirty-two million, three hundred one thousand, two hundred twenty".