2311201301011 has 8 divisors (see below), whose sum is σ = 2314224236480. Its totient is φ = 2308179284712.

The previous prime is 2311201300957. The next prime is 2311201301029. The reversal of 2311201301011 is 1101031021132.

It is a happy number.

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 2311201301011 - 2¹¹ = 2311201298963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2311201301051) 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 7 ways as a sum of consecutive naturals, for example, 4876396 + ... + 5329318.

It is an arithmetic number, because the mean of its divisors is an integer number (289278029560).

Almost surely, 2^{2311201301011} is an apocalyptic number.

2311201301011 is a deficient number, since it is larger than the sum of its proper divisors (3022935469).

2311201301011 is an equidigital number, since it uses as much as digits as its factorization.

2311201301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459585.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 2311201301011 its reverse (1101031021132), we get a palindrome (3412232322143).

The spelling of 2311201301011 in words is "two trillion, three hundred eleven billion, two hundred one million, three hundred one thousand, eleven".