10200312003 has 8 divisors (see below), whose sum is σ = 15543332608. Its totient is φ = 5828749704.

The previous prime is 10200311999. The next prime is 10200312011. The reversal of 10200312003 is 30021300201.

It is a happy number.

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

It is not a de Polignac number, because 10200312003 - 2² = 10200311999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10200312003.

It is not an unprimeable number, because it can be changed into a prime (10200312053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242864551 + ... + 242864592.

It is an arithmetic number, because the mean of its divisors is an integer number (1942916576).

Almost surely, 2^10200312003 is an apocalyptic number.

10200312003 is a deficient number, since it is larger than the sum of its proper divisors (5343020605).

10200312003 is an equidigital number, since it uses as much as digits as its factorization.

10200312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485729153.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10200312003 its reverse (30021300201), we get a palindrome (40221612204).

The spelling of 10200312003 in words is "ten billion, two hundred million, three hundred twelve thousand, three".