113515441015 has 8 divisors (see below), whose sum is σ = 136253099808. Its totient is φ = 90789305760.

The previous prime is 113515441001. The next prime is 113515441049. The reversal of 113515441015 is 510144515311.

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

It is not a de Polignac number, because 113515441015 - 2¹⁵ = 113515408247 is a prime.

It is a Duffinian number.

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, 2859196 + ... + 2898625.

It is an arithmetic number, because the mean of its divisors is an integer number (17031637476).

Almost surely, 2^113515441015 is an apocalyptic number.

113515441015 is a deficient number, since it is larger than the sum of its proper divisors (22737658793).

113515441015 is an equidigital number, since it uses as much as digits as its factorization.

113515441015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761769.

The product of its (nonzero) digits is 6000, while the sum is 31.

Adding to 113515441015 its reverse (510144515311), we get a palindrome (623659956326).

The spelling of 113515441015 in words is "one hundred thirteen billion, five hundred fifteen million, four hundred forty-one thousand, fifteen".