10323021403 has 8 divisors (see below), whose sum is σ = 10463091200. Its totient is φ = 10183186728.

The previous prime is 10323021389. The next prime is 10323021431. The reversal of 10323021403 is 30412032301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10323021403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10323021463) 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, 30538 + ... + 146896.

It is an arithmetic number, because the mean of its divisors is an integer number (1307886400).

Almost surely, 2^10323021403 is an apocalyptic number.

10323021403 is a deficient number, since it is larger than the sum of its proper divisors (140069797).

10323021403 is a wasteful number, since it uses less digits than its factorization.

10323021403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117561.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10323021403 its reverse (30412032301), we get a palindrome (40735053704).

The spelling of 10323021403 in words is "ten billion, three hundred twenty-three million, twenty-one thousand, four hundred three".