2311012200311 has 8 divisors (see below), whose sum is σ = 2433858961920. Its totient is φ = 2188286892792.

The previous prime is 2311012200283. The next prime is 2311012200331. The reversal of 2311012200311 is 1130022101132.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2311012200311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2311012200311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311012200331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30324455 + ... + 30400568.

It is an arithmetic number, because the mean of its divisors is an integer number (304232370240).

Almost surely, 2^{2311012200311} is an apocalyptic number.

2311012200311 is a deficient number, since it is larger than the sum of its proper divisors (122846761609).

2311012200311 is a wasteful number, since it uses less digits than its factorization.

2311012200311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60727045.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 2311012200311 its reverse (1130022101132), we get a palindrome (3441034301443).

The spelling of 2311012200311 in words is "two trillion, three hundred eleven billion, twelve million, two hundred thousand, three hundred eleven".