2115110115113 has 8 divisors (see below), whose sum is σ = 2155188772800. Its totient is φ = 2075037787888.

The previous prime is 2115110115103. The next prime is 2115110115121. The reversal of 2115110115113 is 3115110115112.

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 2115110115113 - 2²⁶ = 2115043006249 is a prime.

It is a super-2 number, since 2×2115110115113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2115110115103) 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, 905333 + ... + 2247186.

It is an arithmetic number, because the mean of its divisors is an integer number (269398596600).

Almost surely, 2^{2115110115113} is an apocalyptic number.

It is an amenable number.

2115110115113 is a deficient number, since it is larger than the sum of its proper divisors (40078657687).

2115110115113 is a wasteful number, since it uses less digits than its factorization.

2115110115113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165231.

The product of its (nonzero) digits is 150, while the sum is 23.

Subtracting 2115110115113 from its reverse (3115110115112), we obtain a palindrome (999999999999).

The spelling of 2115110115113 in words is "two trillion, one hundred fifteen billion, one hundred ten million, one hundred fifteen thousand, one hundred thirteen".