113045969109 has 8 divisors (see below), whose sum is σ = 150923967040. Its totient is φ = 75265975296.

The previous prime is 113045969081. The next prime is 113045969129. The reversal of 113045969109 is 901969540311.

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

It is not a de Polignac number, because 113045969109 - 2⁵ = 113045969077 is a prime.

It is a super-3 number, since 3×113045969109³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113045969129) 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, 24498337 + ... + 24502950.

It is an arithmetic number, because the mean of its divisors is an integer number (18865495880).

Almost surely, 2^113045969109 is an apocalyptic number.

It is an amenable number.

113045969109 is a deficient number, since it is larger than the sum of its proper divisors (37877997931).

113045969109 is an equidigital number, since it uses as much as digits as its factorization.

113045969109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49002059.

The product of its (nonzero) digits is 262440, while the sum is 48.

The spelling of 113045969109 in words is "one hundred thirteen billion, forty-five million, nine hundred sixty-nine thousand, one hundred nine".