113354209309 has 8 divisors (see below), whose sum is σ = 129035621952. Its totient is φ = 98568877440.

The previous prime is 113354209303. The next prime is 113354209321. The reversal of 113354209309 is 903902453311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113354209309 - 2⁷ = 113354209181 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 (113354209303) 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, 224019924 + ... + 224020429.

It is an arithmetic number, because the mean of its divisors is an integer number (16129452744).

Almost surely, 2^113354209309 is an apocalyptic number.

It is an amenable number.

113354209309 is a deficient number, since it is larger than the sum of its proper divisors (15681412643).

113354209309 is a wasteful number, since it uses less digits than its factorization.

113354209309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448040387.

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 113354209309 in words is "one hundred thirteen billion, three hundred fifty-four million, two hundred nine thousand, three hundred nine".