9722135313 has 12 divisors (see below), whose sum is σ = 15319728528. Its totient is φ = 5892203160.

The previous prime is 9722135309. The next prime is 9722135317. The reversal of 9722135313 is 3135312279.

It is a happy number.

9722135313 is a `hidden beast` number, since 97 + 22 + 13 + 531 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (9722135309) and next prime (9722135317).

It is not a de Polignac number, because 9722135313 - 2² = 9722135309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9722135317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49101595 + ... + 49101792.

It is an arithmetic number, because the mean of its divisors is an integer number (1276644044).

Almost surely, 2^9722135313 is an apocalyptic number.

It is an amenable number.

9722135313 is a deficient number, since it is larger than the sum of its proper divisors (5597593215).

9722135313 is a wasteful number, since it uses less digits than its factorization.

9722135313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98203404 (or 98203401 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 9722135313 is about 98600.8890071484. The cubic root of 9722135313 is about 2134.2922486284.

The spelling of 9722135313 in words is "nine billion, seven hundred twenty-two million, one hundred thirty-five thousand, three hundred thirteen".