113024321 has 2 divisors, whose sum is σ = 113024322. Its totient is φ = 113024320.

The previous prime is 113024309. The next prime is 113024341. The reversal of 113024321 is 123420311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67650625 + 45373696 = 8225^2 + 6736^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113024321 is a prime.

It is a super-2 number, since 2×113024321² = 25548994275022082, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113024321.

It is not a weakly prime, because it can be changed into another prime (113024341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56512160 + 56512161.

It is an arithmetic number, because the mean of its divisors is an integer number (56512161).

Almost surely, 2^113024321 is an apocalyptic number.

It is an amenable number.

113024321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113024321 is an equidigital number, since it uses as much as digits as its factorization.

113024321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113024321 is about 10631.2897147994. The cubic root of 113024321 is about 483.4934951841.

Adding to 113024321 its reverse (123420311), we get a palindrome (236444632).

The spelling of 113024321 in words is "one hundred thirteen million, twenty-four thousand, three hundred twenty-one".