1002311163 has 12 divisors (see below), whose sum is σ = 1654609008. Its totient is φ = 572749200.

The previous prime is 1002311159. The next prime is 1002311171. The reversal of 1002311163 is 3611132001.

It is not a de Polignac number, because 1002311163 - 2² = 1002311159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1002311113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7954788 + ... + 7954913.

It is an arithmetic number, because the mean of its divisors is an integer number (137884084).

Almost surely, 2^1002311163 is an apocalyptic number.

1002311163 is a deficient number, since it is larger than the sum of its proper divisors (652297845).

1002311163 is a wasteful number, since it uses less digits than its factorization.

1002311163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15909714 (or 15909711 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1002311163 is about 31659.2982076356. The cubic root of 1002311163 is about 1000.7697949304.

Adding to 1002311163 its reverse (3611132001), we get a palindrome (4613443164).

The spelling of 1002311163 in words is "one billion, two million, three hundred eleven thousand, one hundred sixty-three".