11110232231320 has 64 divisors (see below), whose sum is σ = 25246507796640. Its totient is φ = 4399921152000.

The previous prime is 11110232231311. The next prime is 11110232231323. The reversal of 11110232231320 is 2313223201111.

It is a junction number, because it is equal to n+sod(n) for n = 11110232231291 and 11110232231300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11110232231323) 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, 175316440 + ... + 175379800.

Almost surely, 2^{11110232231320} is an apocalyptic number.

11110232231320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11110232231320 is an abundant number, since it is smaller than the sum of its proper divisors (14136275565320).

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

11110232231320 is a wasteful number, since it uses less digits than its factorization.

11110232231320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106876 (or 106872 counting only the distinct ones).

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

Adding to 11110232231320 its reverse (2313223201111), we get a palindrome (13423455432431).

The spelling of 11110232231320 in words is "eleven trillion, one hundred ten billion, two hundred thirty-two million, two hundred thirty-one thousand, three hundred twenty".