10320102020003 has 4 divisors (see below), whose sum is σ = 10362924020328. Its totient is φ = 10277280019680.

The previous prime is 10320102019999. The next prime is 10320102020017. The reversal of 10320102020003 is 30002020102301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10320102020003 - 2² = 10320102019999 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 10320102020003.

It is not an unprimeable number, because it can be changed into a prime (10320102020083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21410999801 + ... + 21411000282.

It is an arithmetic number, because the mean of its divisors is an integer number (2590731005082).

Almost surely, 2^{10320102020003} is an apocalyptic number.

10320102020003 is a deficient number, since it is larger than the sum of its proper divisors (42822000325).

10320102020003 is an equidigital number, since it uses as much as digits as its factorization.

10320102020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42822000324.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10320102020003 its reverse (30002020102301), we get a palindrome (40322122122304).

The spelling of 10320102020003 in words is "ten trillion, three hundred twenty billion, one hundred two million, twenty thousand, three".