10312302003 has 16 divisors (see below), whose sum is σ = 14671678080. Its totient is φ = 6423810624.

The previous prime is 10312301999. The next prime is 10312302019. The reversal of 10312302003 is 30020321301.

It is not a de Polignac number, because 10312302003 - 2² = 10312301999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10312302043) 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 15 ways as a sum of consecutive naturals, for example, 1235001 + ... + 1243322.

It is an arithmetic number, because the mean of its divisors is an integer number (916979880).

Almost surely, 2^10312302003 is an apocalyptic number.

10312302003 is a deficient number, since it is larger than the sum of its proper divisors (4359376077).

10312302003 is a wasteful number, since it uses less digits than its factorization.

10312302003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478418.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10312302003 its reverse (30020321301), we get a palindrome (40332623304).

The spelling of 10312302003 in words is "ten billion, three hundred twelve million, three hundred two thousand, three".