10321420303 has 8 divisors (see below), whose sum is σ = 10354500000. Its totient is φ = 10288363008.

The previous prime is 10321420279. The next prime is 10321420309. The reversal of 10321420303 is 30302412301.

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

It is a cyclic number.

It is not a de Polignac number, because 10321420303 - 2⁹ = 10321419791 is a prime.

It is a super-2 number, since 2×10321420303² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10321420309) 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, 1761723 + ... + 1767571.

It is an arithmetic number, because the mean of its divisors is an integer number (1294312500).

Almost surely, 2^10321420303 is an apocalyptic number.

10321420303 is a deficient number, since it is larger than the sum of its proper divisors (33079697).

10321420303 is an equidigital number, since it uses as much as digits as its factorization.

10321420303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201.

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

Adding to 10321420303 its reverse (30302412301), we get a palindrome (40623832604).

The spelling of 10321420303 in words is "ten billion, three hundred twenty-one million, four hundred twenty thousand, three hundred three".