11311102313 has 16 divisors (see below), whose sum is σ = 13237361280. Its totient is φ = 9462773376.

The previous prime is 11311102307. The next prime is 11311102333. The reversal of 11311102313 is 31320111311.

It is a de Polignac number, because none of the positive numbers 2^k-11311102313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11311102291 and 11311102300.

It is not an unprimeable number, because it can be changed into a prime (11311102333) 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, 416981 + ... + 443277.

It is an arithmetic number, because the mean of its divisors is an integer number (827335080).

Almost surely, 2^11311102313 is an apocalyptic number.

It is an amenable number.

11311102313 is a deficient number, since it is larger than the sum of its proper divisors (1926258967).

11311102313 is a wasteful number, since it uses less digits than its factorization.

11311102313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27776.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11311102313 its reverse (31320111311), we get a palindrome (42631213624).

The spelling of 11311102313 in words is "eleven billion, three hundred eleven million, one hundred two thousand, three hundred thirteen".