10321030203 has 8 divisors (see below), whose sum is σ = 15012407616. Its totient is φ = 6255169800.

The previous prime is 10321030199. The next prime is 10321030277. The reversal of 10321030203 is 30203012301.

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

It is not a de Polignac number, because 10321030203 - 2² = 10321030199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10321030003) 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, 156379213 + ... + 156379278.

It is an arithmetic number, because the mean of its divisors is an integer number (1876550952).

Almost surely, 2^10321030203 is an apocalyptic number.

10321030203 is a deficient number, since it is larger than the sum of its proper divisors (4691377413).

10321030203 is a wasteful number, since it uses less digits than its factorization.

10321030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312758505.

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

Adding to 10321030203 its reverse (30203012301), we get a palindrome (40524042504).

The spelling of 10321030203 in words is "ten billion, three hundred twenty-one million, thirty thousand, two hundred three".