713231022 has 64 divisors (see below), whose sum is σ = 1730004480. Its totient is φ = 191364096.

The previous prime is 713231011. The next prime is 713231023. The reversal of 713231022 is 220132317.

It is a super-3 number, since 3×713231022³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 713231022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713231023) 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 31 ways as a sum of consecutive naturals, for example, 439729 + ... + 441347.

It is an arithmetic number, because the mean of its divisors is an integer number (27031320).

Almost surely, 2^713231022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 713231022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (865002240).

713231022 is an abundant number, since it is smaller than the sum of its proper divisors (1016773458).

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

713231022 is a wasteful number, since it uses less digits than its factorization.

713231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 713231022 is about 26706.3854162258. The cubic root of 713231022 is about 893.4633482274.

Adding to 713231022 its reverse (220132317), we get a palindrome (933363339).

The spelling of 713231022 in words is "seven hundred thirteen million, two hundred thirty-one thousand, twenty-two".