113320440015 has 64 divisors (see below), whose sum is σ = 202337341440. Its totient is φ = 53911941120.

The previous prime is 113320439993. The next prime is 113320440059. The reversal of 113320440015 is 510044023311.

It is a happy number.

It is not a de Polignac number, because 113320440015 - 2¹³ = 113320431823 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 153567 + ... + 500223.

It is an arithmetic number, because the mean of its divisors is an integer number (3161520960).

Almost surely, 2^113320440015 is an apocalyptic number.

113320440015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

113320440015 is a deficient number, since it is larger than the sum of its proper divisors (89016901425).

113320440015 is a wasteful number, since it uses less digits than its factorization.

113320440015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346752.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 113320440015 its reverse (510044023311), we get a palindrome (623364463326).

The spelling of 113320440015 in words is "one hundred thirteen billion, three hundred twenty million, four hundred forty thousand, fifteen".