11130303311 has 2 divisors, whose sum is σ = 11130303312. Its totient is φ = 11130303310.

The previous prime is 11130303307. The next prime is 11130303337. The reversal of 11130303311 is 11330303111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11130303311 - 2² = 11130303307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11130303311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11130302311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5565151655 + 5565151656.

It is an arithmetic number, because the mean of its divisors is an integer number (5565151656).

Almost surely, 2^11130303311 is an apocalyptic number.

11130303311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11130303311 is an equidigital number, since it uses as much as digits as its factorization.

11130303311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 11130303311 its reverse (11330303111), we get a palindrome (22460606422).

The spelling of 11130303311 in words is "eleven billion, one hundred thirty million, three hundred three thousand, three hundred eleven".