7133113318 has 8 divisors (see below), whose sum is σ = 10776646440. Its totient is φ = 3540897840.

The previous prime is 7133113307. The next prime is 7133113319. The reversal of 7133113318 is 8133113317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7133113318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7133113319) 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, 12829063 + ... + 12829618.

It is an arithmetic number, because the mean of its divisors is an integer number (1347080805).

Almost surely, 2^7133113318 is an apocalyptic number.

7133113318 is a deficient number, since it is larger than the sum of its proper divisors (3643533122).

7133113318 is a wasteful number, since it uses less digits than its factorization.

7133113318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25658822.

The product of its digits is 4536, while the sum is 31.

The square root of 7133113318 is about 84457.7605552030. The cubic root of 7133113318 is about 1924.9806771996.

Subtracting 7133113318 from its reverse (8133113317), we obtain a palindrome (999999999).

The spelling of 7133113318 in words is "seven billion, one hundred thirty-three million, one hundred thirteen thousand, three hundred eighteen".