1002313103 has 8 divisors (see below), whose sum is σ = 1093676880. Its totient is φ = 910990080.

The previous prime is 1002313087. The next prime is 1002313139. The reversal of 1002313103 is 3013132001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002313103 - 2⁴ = 1002313087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002313153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66143 + ... + 79871.

It is an arithmetic number, because the mean of its divisors is an integer number (136709610).

Almost surely, 2^1002313103 is an apocalyptic number.

1002313103 is a deficient number, since it is larger than the sum of its proper divisors (91363777).

1002313103 is a wasteful number, since it uses less digits than its factorization.

1002313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20377.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 1002313103 is about 31659.3288463290. The cubic root of 1002313103 is about 1000.7704406022.

Adding to 1002313103 its reverse (3013132001), we get a palindrome (4015445104).

The spelling of 1002313103 in words is "one billion, two million, three hundred thirteen thousand, one hundred three".