113039429 has 2 divisors, whose sum is σ = 113039430. Its totient is φ = 113039428.

The previous prime is 113039393. The next prime is 113039453. The reversal of 113039429 is 924930311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91202500 + 21836929 = 9550^2 + 4673^2 .

It is an emirp because it is prime and its reverse (924930311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113039429 - 2²⁴ = 96262213 is a prime.

It is a super-3 number, since 3×113039429³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is equal to p_6467180 and since 113039429 and 6467180 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 113039395 and 113039404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113032429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56519714 + 56519715.

It is an arithmetic number, because the mean of its divisors is an integer number (56519715).

Almost surely, 2^113039429 is an apocalyptic number.

It is an amenable number.

113039429 is a deficient number, since it is larger than the sum of its proper divisors (1).

113039429 is an equidigital number, since it uses as much as digits as its factorization.

113039429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 113039429 is about 10632.0002351392. Note that the first 3 decimals coincide. The cubic root of 113039429 is about 483.5150371384.

The spelling of 113039429 in words is "one hundred thirteen million, thirty-nine thousand, four hundred twenty-nine".