11303320011 has 16 divisors (see below), whose sum is σ = 15220423680. Its totient is φ = 7461174240.

The previous prime is 11303320003. The next prime is 11303320027. The reversal of 11303320011 is 11002330311.

It is not a de Polignac number, because 11303320011 - 2³ = 11303320003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11303320211) 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, 119206 + ... + 191876.

It is an arithmetic number, because the mean of its divisors is an integer number (951276480).

Almost surely, 2^11303320011 is an apocalyptic number.

11303320011 is a deficient number, since it is larger than the sum of its proper divisors (3917103669).

11303320011 is a wasteful number, since it uses less digits than its factorization.

11303320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73186.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11303320011 its reverse (11002330311), we get a palindrome (22305650322).

The spelling of 11303320011 in words is "eleven billion, three hundred three million, three hundred twenty thousand, eleven".