2311012113 has 8 divisors (see below), whose sum is σ = 3262605408. Its totient is φ = 1450046784.

The previous prime is 2311012111. The next prime is 2311012127. The reversal of 2311012113 is 3112101132.

It is a happy number.

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

It is not a de Polignac number, because 2311012113 - 2¹ = 2311012111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2311012092 and 2311012101.

It is not an unprimeable number, because it can be changed into a prime (2311012111) 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, 22656931 + ... + 22657032.

It is an arithmetic number, because the mean of its divisors is an integer number (407825676).

Almost surely, 2^2311012113 is an apocalyptic number.

It is an amenable number.

2311012113 is a deficient number, since it is larger than the sum of its proper divisors (951593295).

2311012113 is a wasteful number, since it uses less digits than its factorization.

2311012113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45313983.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2311012113 is about 48072.9873525663. The cubic root of 2311012113 is about 1322.1094434109.

Adding to 2311012113 its reverse (3112101132), we get a palindrome (5423113245).

The spelling of 2311012113 in words is "two billion, three hundred eleven million, twelve thousand, one hundred thirteen".