3311201231011 has 4 divisors (see below), whose sum is σ = 3311239869000. Its totient is φ = 3311162593024.

The previous prime is 3311201231003. The next prime is 3311201231059. The reversal of 3311201231011 is 1101321021133.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3311201231011 - 2³ = 3311201231003 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 3311201231011.

It is not an unprimeable number, because it can be changed into a prime (3311201231111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19190161 + ... + 19361938.

It is an arithmetic number, because the mean of its divisors is an integer number (827809967250).

Almost surely, 2^{3311201231011} is an apocalyptic number.

3311201231011 is a deficient number, since it is larger than the sum of its proper divisors (38637989).

3311201231011 is an equidigital number, since it uses as much as digits as its factorization.

3311201231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38637988.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 3311201231011 its reverse (1101321021133), we get a palindrome (4412522252144).

The spelling of 3311201231011 in words is "three trillion, three hundred eleven billion, two hundred one million, two hundred thirty-one thousand, eleven".