11302313311111 has 4 divisors (see below), whose sum is σ = 11302325215632. Its totient is φ = 11302301406592.

The previous prime is 11302313311103. The next prime is 11302313311139. The reversal of 11302313311111 is 11111331320311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11302313311111 - 2³ = 11302313311103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302313311151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4391770 + ... + 6472423.

It is an arithmetic number, because the mean of its divisors is an integer number (2825581303908).

Almost surely, 2^{11302313311111} is an apocalyptic number.

11302313311111 is a deficient number, since it is larger than the sum of its proper divisors (11904521).

11302313311111 is a wasteful number, since it uses less digits than its factorization.

11302313311111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11904520.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 11302313311111 its reverse (11111331320311), we get a palindrome (22413644631422).

The spelling of 11302313311111 in words is "eleven trillion, three hundred two billion, three hundred thirteen million, three hundred eleven thousand, one hundred eleven".