11011134311 has 16 divisors (see below), whose sum is σ = 12083033088. Its totient is φ = 9989040000.

The previous prime is 11011134301. The next prime is 11011134347. The reversal of 11011134311 is 11343111011.

It is a cyclic number.

It is not a de Polignac number, because 11011134311 - 2¹⁴ = 11011117927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

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 11011134311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011134301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90656 + ... + 173898.

It is an arithmetic number, because the mean of its divisors is an integer number (755189568).

Almost surely, 2^11011134311 is an apocalyptic number.

11011134311 is a deficient number, since it is larger than the sum of its proper divisors (1071898777).

11011134311 is a wasteful number, since it uses less digits than its factorization.

11011134311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83542.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 11011134311 its reverse (11343111011), we get a palindrome (22354245322).

The spelling of 11011134311 in words is "eleven billion, eleven million, one hundred thirty-four thousand, three hundred eleven".