113231220323 has 8 divisors (see below), whose sum is σ = 129114332928. Its totient is φ = 98372824704.

The previous prime is 113231220317. The next prime is 113231220329. The reversal of 113231220323 is 323022132311.

It is an interprime number because it is at equal distance from previous prime (113231220317) and next prime (113231220329).

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

It is a cyclic number.

It is not a de Polignac number, because 113231220323 - 2¹² = 113231216227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113231220329) 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, 256179011 + ... + 256179452.

It is an arithmetic number, because the mean of its divisors is an integer number (16139291616).

Almost surely, 2^113231220323 is an apocalyptic number.

113231220323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113231220323 is a deficient number, since it is larger than the sum of its proper divisors (15883112605).

113231220323 is a wasteful number, since it uses less digits than its factorization.

113231220323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512358493.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 113231220323 its reverse (323022132311), we get a palindrome (436253352634).

The spelling of 113231220323 in words is "one hundred thirteen billion, two hundred thirty-one million, two hundred twenty thousand, three hundred twenty-three".