113231222030 has 64 divisors (see below), whose sum is σ = 213974587008. Its totient is φ = 43059793920.

The previous prime is 113231222021. The next prime is 113231222051. The reversal of 113231222030 is 30222132311.

It is a junction number, because it is equal to n+sod(n) for n = 113231221993 and 113231222011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36278870 + ... + 36281990.

It is an arithmetic number, because the mean of its divisors is an integer number (3343352922).

Almost surely, 2^113231222030 is an apocalyptic number.

113231222030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113231222030 is a deficient number, since it is larger than the sum of its proper divisors (100743364978).

113231222030 is a wasteful number, since it uses less digits than its factorization.

113231222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 113231222030 its reverse (30222132311), we get a palindrome (143453354341).

The spelling of 113231222030 in words is "one hundred thirteen billion, two hundred thirty-one million, two hundred twenty-two thousand, thirty".