1000322113 has 8 divisors (see below), whose sum is σ = 1166556800. Its totient is φ = 857418660.

The previous prime is 1000322111. The next prime is 1000322131. The reversal of 1000322113 is 3112230001.

It is not a de Polignac number, because 1000322113 - 2¹ = 1000322111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000322093 and 1000322102.

It is not an unprimeable number, because it can be changed into a prime (1000322111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1457853 + ... + 1458538.

It is an arithmetic number, because the mean of its divisors is an integer number (145819600).

Almost surely, 2^1000322113 is an apocalyptic number.

It is an amenable number.

1000322113 is a deficient number, since it is larger than the sum of its proper divisors (166234687).

1000322113 is an frugal number, since it uses more digits than its factorization.

1000322113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916412 (or 2916398 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1000322113 is about 31627.8692453349. The cubic root of 1000322113 is about 1000.1073594735.

Adding to 1000322113 its reverse (3112230001), we get a palindrome (4112552114).

The spelling of 1000322113 in words is "one billion, three hundred twenty-two thousand, one hundred thirteen".