713003122321 has 6 divisors (see below), whose sum is σ = 829411795410. Its totient is φ = 611145533376.

The previous prime is 713003122313. The next prime is 713003122331. The reversal of 713003122321 is 123221300317.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 526930810000 + 186072312321 = 725900^2 + 431361^2 .

It is not a de Polignac number, because 713003122321 - 2³ = 713003122313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713003122301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7275542016 + ... + 7275542113.

It is an arithmetic number, because the mean of its divisors is an integer number (138235299235).

Almost surely, 2^713003122321 is an apocalyptic number.

It is an amenable number.

713003122321 is a deficient number, since it is larger than the sum of its proper divisors (116408673089).

713003122321 is a wasteful number, since it uses less digits than its factorization.

713003122321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14551084143 (or 14551084136 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 713003122321 its reverse (123221300317), we get a palindrome (836224422638).

The spelling of 713003122321 in words is "seven hundred thirteen billion, three million, one hundred twenty-two thousand, three hundred twenty-one".