1313424822 has 16 divisors (see below), whose sum is σ = 2627592192. Its totient is φ = 437684520.

The previous prime is 1313424817. The next prime is 1313424839. The reversal of 1313424822 is 2284243131.

It is a self number, because there is not a number n which added to its sum of digits gives 1313424822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6454 + ... + 51657.

It is an arithmetic number, because the mean of its divisors is an integer number (164224512).

Almost surely, 2^1313424822 is an apocalyptic number.

1313424822 is an abundant number, since it is smaller than the sum of its proper divisors (1314167370).

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

1313424822 is a wasteful number, since it uses less digits than its factorization.

1313424822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61883.

The product of its digits is 9216, while the sum is 30.

The square root of 1313424822 is about 36241.2033740603. The cubic root of 1313424822 is about 1095.1368849537.

Adding to 1313424822 its reverse (2284243131), we get a palindrome (3597667953).

The spelling of 1313424822 in words is "one billion, three hundred thirteen million, four hundred twenty-four thousand, eight hundred twenty-two".