2311040140113 has 16 divisors (see below), whose sum is σ = 3091401084096. Its totient is φ = 1535689943040.

The previous prime is 2311040140081. The next prime is 2311040140121. The reversal of 2311040140113 is 3110410401132.

It is not a de Polignac number, because 2311040140113 - 2⁵ = 2311040140081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2311040140113.

It is not an unprimeable number, because it can be changed into a prime (2311040140183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2100681 + ... + 3005817.

It is an arithmetic number, because the mean of its divisors is an integer number (193212567756).

Almost surely, 2^{2311040140113} is an apocalyptic number.

It is an amenable number.

2311040140113 is a deficient number, since it is larger than the sum of its proper divisors (780360943983).

2311040140113 is a wasteful number, since it uses less digits than its factorization.

2311040140113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907904.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 2311040140113 its reverse (3110410401132), we get a palindrome (5421450541245).

The spelling of 2311040140113 in words is "two trillion, three hundred eleven billion, forty million, one hundred forty thousand, one hundred thirteen".