1001313022 has 32 divisors (see below), whose sum is σ = 1612448640. Its totient is φ = 464693760.

The previous prime is 1001313011. The next prime is 1001313031. The reversal of 1001313022 is 2203131001.

It is a junction number, because it is equal to n+sod(n) for n = 1001312993 and 1001313011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1003828 + ... + 1004824.

It is an arithmetic number, because the mean of its divisors is an integer number (50389020).

Almost surely, 2^1001313022 is an apocalyptic number.

1001313022 is a deficient number, since it is larger than the sum of its proper divisors (611135618).

1001313022 is a wasteful number, since it uses less digits than its factorization.

1001313022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396.

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

The square root of 1001313022 is about 31643.5304920295. The cubic root of 1001313022 is about 1000.4374825811.

Adding to 1001313022 its reverse (2203131001), we get a palindrome (3204444023).

The spelling of 1001313022 in words is "one billion, one million, three hundred thirteen thousand, twenty-two".