113021323 has 16 divisors (see below), whose sum is σ = 120735360. Its totient is φ = 105616000.

The previous prime is 113021309. The next prime is 113021327. The reversal of 113021323 is 323120311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113021323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113021297 and 113021306.

It is not an unprimeable number, because it can be changed into a prime (113021327) 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, 137253 + ... + 138073.

It is an arithmetic number, because the mean of its divisors is an integer number (7545960).

Almost surely, 2^113021323 is an apocalyptic number.

113021323 is a deficient number, since it is larger than the sum of its proper divisors (7714037).

113021323 is a wasteful number, since it uses less digits than its factorization.

113021323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 113021323 is about 10631.1487149790. The cubic root of 113021323 is about 483.4892202153.

Adding to 113021323 its reverse (323120311), we get a palindrome (436141634).

The spelling of 113021323 in words is "one hundred thirteen million, twenty-one thousand, three hundred twenty-three".