11303343211011 has 4 divisors (see below), whose sum is σ = 15071124281352. Its totient is φ = 7535562140672.

The previous prime is 11303343210977. The next prime is 11303343211031. The reversal of 11303343211011 is 11011234330311.

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 11303343211011 - 2¹⁰ = 11303343209987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11303343211031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883890535166 + ... + 1883890535171.

It is an arithmetic number, because the mean of its divisors is an integer number (3767781070338).

Almost surely, 2^{11303343211011} is an apocalyptic number.

11303343211011 is a deficient number, since it is larger than the sum of its proper divisors (3767781070341).

11303343211011 is an equidigital number, since it uses as much as digits as its factorization.

11303343211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3767781070340.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 11303343211011 its reverse (11011234330311), we get a palindrome (22314577541322).

The spelling of 11303343211011 in words is "eleven trillion, three hundred three billion, three hundred forty-three million, two hundred eleven thousand, eleven".