1330103320203 has 16 divisors (see below), whose sum is σ = 2026866507776. Its totient is φ = 760043139840.

The previous prime is 1330103320163. The next prime is 1330103320241. The reversal of 1330103320203 is 3020233010331.

It is not a de Polignac number, because 1330103320203 - 2¹⁷ = 1330103189131 is a prime.

It is a super-2 number, since 2×1330103320203² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 1330103320203.

It is not an unprimeable number, because it can be changed into a prime (1330103320003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405243 + ... + 1680603.

It is an arithmetic number, because the mean of its divisors is an integer number (126679156736).

Almost surely, 2^{1330103320203} is an apocalyptic number.

1330103320203 is a deficient number, since it is larger than the sum of its proper divisors (696763187573).

1330103320203 is a wasteful number, since it uses less digits than its factorization.

1330103320203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325034.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 1330103320203 its reverse (3020233010331), we get a palindrome (4350336330534).

The spelling of 1330103320203 in words is "one trillion, three hundred thirty billion, one hundred three million, three hundred twenty thousand, two hundred three".