11311010223606 has 20 divisors (see below), whose sum is σ = 25345041427332. Its totient is φ = 3770336741148.

The previous prime is 11311010223599. The next prime is 11311010223607. The reversal of 11311010223606 is 60632201011311.

It is a happy number.

11311010223606 is a `hidden beast` number, since 1 + 1 + 31 + 1 + 0 + 1 + 0 + 2 + 23 + 606 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 11311010223606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11311010223607) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34910525220 + ... + 34910525543.

Almost surely, 2^{11311010223606} is an apocalyptic number.

11311010223606 is an abundant number, since it is smaller than the sum of its proper divisors (14034031203726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11311010223606 is an equidigital number, since it uses as much as digits as its factorization.

11311010223606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69821050777 (or 69821050768 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 11311010223606 its reverse (60632201011311), we get a palindrome (71943211234917).

The spelling of 11311010223606 in words is "eleven trillion, three hundred eleven billion, ten million, two hundred twenty-three thousand, six hundred six".