113129359 has 4 divisors (see below), whose sum is σ = 129290704. Its totient is φ = 96968016.

The previous prime is 113129347. The next prime is 113129381. The reversal of 113129359 is 953921311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 953921311 = 7 ⋅136274473.

It is a cyclic number.

It is not a de Polignac number, because 113129359 - 2⁵ = 113129327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113129389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8080662 + ... + 8080675.

It is an arithmetic number, because the mean of its divisors is an integer number (32322676).

Almost surely, 2^113129359 is an apocalyptic number.

113129359 is a deficient number, since it is larger than the sum of its proper divisors (16161345).

113129359 is an equidigital number, since it uses as much as digits as its factorization.

113129359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16161344.

The product of its digits is 7290, while the sum is 34.

The square root of 113129359 is about 10636.2286079230. The cubic root of 113129359 is about 483.6432253931.

The spelling of 113129359 in words is "one hundred thirteen million, one hundred twenty-nine thousand, three hundred fifty-nine".