2311242110115 has 48 divisors (see below), whose sum is σ = 3985902079488. Its totient is φ = 1142938861632.

The previous prime is 2311242110057. The next prime is 2311242110119. The reversal of 2311242110115 is 5110112421132.

It is a happy number.

It is not a de Polignac number, because 2311242110115 - 2¹³ = 2311242101923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2311242110119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4286157 + ... + 4795166.

It is an arithmetic number, because the mean of its divisors is an integer number (83039626656).

Almost surely, 2^{2311242110115} is an apocalyptic number.

2311242110115 is a deficient number, since it is larger than the sum of its proper divisors (1674659969373).

2311242110115 is a wasteful number, since it uses less digits than its factorization.

2311242110115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9081416 (or 9081397 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 2311242110115 its reverse (5110112421132), we get a palindrome (7421354531247).

The spelling of 2311242110115 in words is "two trillion, three hundred eleven billion, two hundred forty-two million, one hundred ten thousand, one hundred fifteen".