113403215215 has 8 divisors (see below), whose sum is σ = 137077171920. Its totient is φ = 90060363072.

The previous prime is 113403215207. The next prime is 113403215221. The reversal of 113403215215 is 512512304311.

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

It is a cyclic number.

It is not a de Polignac number, because 113403215215 - 2³ = 113403215207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82775385 + ... + 82776754.

It is an arithmetic number, because the mean of its divisors is an integer number (17134646490).

Almost surely, 2^113403215215 is an apocalyptic number.

113403215215 is a deficient number, since it is larger than the sum of its proper divisors (23673956705).

113403215215 is a wasteful number, since it uses less digits than its factorization.

113403215215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165552281.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 113403215215 its reverse (512512304311), we get a palindrome (625915519526).

The spelling of 113403215215 in words is "one hundred thirteen billion, four hundred three million, two hundred fifteen thousand, two hundred fifteen".