1002313122 has 16 divisors (see below), whose sum is σ = 2038603680. Its totient is φ = 328441472.

The previous prime is 1002313087. The next prime is 1002313139. The reversal of 1002313122 is 2213132001.

It is an unprimeable number.

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, 1415343 + ... + 1416050.

It is an arithmetic number, because the mean of its divisors is an integer number (127412730).

Almost surely, 2^1002313122 is an apocalyptic number.

1002313122 is an abundant number, since it is smaller than the sum of its proper divisors (1036290558).

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

1002313122 is a wasteful number, since it uses less digits than its factorization.

1002313122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831457.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1002313122 is about 31659.3291463985. The cubic root of 1002313122 is about 1000.7704469258.

Adding to 1002313122 its reverse (2213132001), we get a palindrome (3215445123).

The spelling of 1002313122 in words is "one billion, two million, three hundred thirteen thousand, one hundred twenty-two".