11311003412011 has 8 divisors (see below), whose sum is σ = 12254876474544. Its totient is φ = 10398077007360.

The previous prime is 11311003411999. The next prime is 11311003412047. The reversal of 11311003412011 is 11021430011311.

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 11311003412011 - 2¹¹ = 11311003409963 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 11311003412011.

It is not an unprimeable number, because it can be changed into a prime (11311003412711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7736663710 + ... + 7736665171.

It is an arithmetic number, because the mean of its divisors is an integer number (1531859559318).

Almost surely, 2^{11311003412011} is an apocalyptic number.

11311003412011 is a deficient number, since it is larger than the sum of its proper divisors (943873062533).

11311003412011 is a wasteful number, since it uses less digits than its factorization.

11311003412011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15473328941.

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 11311003412011 its reverse (11021430011311), we get a palindrome (22332433423322).

The spelling of 11311003412011 in words is "eleven trillion, three hundred eleven billion, three million, four hundred twelve thousand, eleven".