113320443 has 8 divisors (see below), whose sum is σ = 151760448. Its totient is φ = 75213704.

The previous prime is 113320439. The next prime is 113320447. The reversal of 113320443 is 344023311.

It is an interprime number because it is at equal distance from previous prime (113320439) and next prime (113320447).

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 113320443 - 2² = 113320439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113320447) 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, 82521 + ... + 83882.

It is an arithmetic number, because the mean of its divisors is an integer number (18970056).

Almost surely, 2^113320443 is an apocalyptic number.

113320443 is a deficient number, since it is larger than the sum of its proper divisors (38440005).

113320443 is a wasteful number, since it uses less digits than its factorization.

113320443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166633.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 113320443 is about 10645.2075132428. The cubic root of 113320443 is about 483.9153754900.

Adding to 113320443 its reverse (344023311), we get a palindrome (457343754).

The spelling of 113320443 in words is "one hundred thirteen million, three hundred twenty thousand, four hundred forty-three".