10203302313 has 12 divisors (see below), whose sum is σ = 14807954928. Its totient is φ = 6769962360.

The previous prime is 10203302287. The next prime is 10203302327. The reversal of 10203302313 is 31320330201.

10203302313 is a `hidden beast` number, since 1 + 0 + 20 + 330 + 2 + 313 = 666.

It is not a de Polignac number, because 10203302313 - 2⁵ = 10203302281 is a prime.

It is a super-2 number, since 2×10203302313² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10203302413) 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, 2684595 + ... + 2688392.

It is an arithmetic number, because the mean of its divisors is an integer number (1233996244).

Almost surely, 2^10203302313 is an apocalyptic number.

It is an amenable number.

10203302313 is a deficient number, since it is larger than the sum of its proper divisors (4604652615).

10203302313 is a wasteful number, since it uses less digits than its factorization.

10203302313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5373204 (or 5373201 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10203302313 its reverse (31320330201), we get a palindrome (41523632514).

The spelling of 10203302313 in words is "ten billion, two hundred three million, three hundred two thousand, three hundred thirteen".