113333139 has 6 divisors (see below), whose sum is σ = 163703436. Its totient is φ = 75555420.

The previous prime is 113333123. The next prime is 113333141. The reversal of 113333139 is 931333311.

It is a happy number.

113333139 is a `hidden beast` number, since 11 + 333 + 313 + 9 = 666.

It is not a de Polignac number, because 113333139 - 2⁴ = 113333123 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (113333639) 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 in 5 ways as a sum of consecutive naturals, for example, 6296277 + ... + 6296294.

It is an arithmetic number, because the mean of its divisors is an integer number (27283906).

Almost surely, 2^113333139 is an apocalyptic number.

113333139 is a deficient number, since it is larger than the sum of its proper divisors (50370297).

113333139 is a wasteful number, since it uses less digits than its factorization.

113333139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12592577 (or 12592574 counting only the distinct ones).

The product of its digits is 2187, while the sum is 27.

The square root of 113333139 is about 10645.8038212246. The cubic root of 113333139 is about 483.9334468401.

The spelling of 113333139 in words is "one hundred thirteen million, three hundred thirty-three thousand, one hundred thirty-nine".