113039393 has 2 divisors, whose sum is σ = 113039394. Its totient is φ = 113039392.

The previous prime is 113039357. The next prime is 113039429. The reversal of 113039393 is 393930311.

It is a balanced prime because it is at equal distance from previous prime (113039357) and next prime (113039429).

It can be written as a sum of positive squares in only one way, i.e., 104611984 + 8427409 = 10228^2 + 2903^2 .

It is an emirp because it is prime and its reverse (393930311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113039393 - 2¹² = 113035297 is a prime.

It is a super-3 number, since 3×113039393³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (113039293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56519696 + 56519697.

It is an arithmetic number, because the mean of its divisors is an integer number (56519697).

Almost surely, 2^113039393 is an apocalyptic number.

It is an amenable number.

113039393 is a deficient number, since it is larger than the sum of its proper divisors (1).

113039393 is an equidigital number, since it uses as much as digits as its factorization.

113039393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6561, while the sum is 32.

The square root of 113039393 is about 10631.9985421368. The cubic root of 113039393 is about 483.5149858096.

The spelling of 113039393 in words is "one hundred thirteen million, thirty-nine thousand, three hundred ninety-three".