11313313311 has 32 divisors (see below), whose sum is σ = 15700124160. Its totient is φ = 7240665600.

The previous prime is 11313313283. The next prime is 11313313351. The reversal of 11313313311 is 11331331311.

It is not a de Polignac number, because 11313313311 - 2⁷ = 11313313183 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313313351) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6452811 + ... + 6454563.

It is an arithmetic number, because the mean of its divisors is an integer number (490628880).

Almost surely, 2^11313313311 is an apocalyptic number.

11313313311 is a deficient number, since it is larger than the sum of its proper divisors (4386810849).

11313313311 is a wasteful number, since it uses less digits than its factorization.

11313313311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607.

The product of its digits is 243, while the sum is 21.

Adding to 11313313311 its reverse (11331331311), we get a palindrome (22644644622).

The spelling of 11313313311 in words is "eleven billion, three hundred thirteen million, three hundred thirteen thousand, three hundred eleven".