11000013311 has 24 divisors (see below), whose sum is σ = 13284549504. Its totient is φ = 8921152080.

The previous prime is 11000013259. The next prime is 11000013317. The reversal of 11000013311 is 11331000011.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-11000013311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11000013292 and 11000013301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000013317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2451476 + ... + 2455958.

It is an arithmetic number, because the mean of its divisors is an integer number (553522896).

Almost surely, 2^11000013311 is an apocalyptic number.

11000013311 is a deficient number, since it is larger than the sum of its proper divisors (2284536193).

11000013311 is an equidigital number, since it uses as much as digits as its factorization.

11000013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499 (or 5480 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 11000013311 its reverse (11331000011), we get a palindrome (22331013322).

The spelling of 11000013311 in words is "eleven billion, thirteen thousand, three hundred eleven".