11013312347 has 2 divisors, whose sum is σ = 11013312348. Its totient is φ = 11013312346.

The previous prime is 11013312337. The next prime is 11013312353. The reversal of 11013312347 is 74321331011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11013312347 - 2²⁶ = 10946203483 is a prime.

It is not a weakly prime, because it can be changed into another prime (11013312307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506656173 + 5506656174.

It is an arithmetic number, because the mean of its divisors is an integer number (5506656174).

Almost surely, 2^11013312347 is an apocalyptic number.

11013312347 is a deficient number, since it is larger than the sum of its proper divisors (1).

11013312347 is an equidigital number, since it uses as much as digits as its factorization.

11013312347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

Adding to 11013312347 its reverse (74321331011), we get a palindrome (85334643358).

The spelling of 11013312347 in words is "eleven billion, thirteen million, three hundred twelve thousand, three hundred forty-seven".