1203300222003 has 64 divisors (see below), whose sum is σ = 1995194073600. Its totient is φ = 710566778880.

The previous prime is 1203300221947. The next prime is 1203300222029. The reversal of 1203300222003 is 3002220033021.

It is a happy number.

It is not a de Polignac number, because 1203300222003 - 2¹⁰ = 1203300220979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1203300222053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1676251 + ... + 2283947.

It is an arithmetic number, because the mean of its divisors is an integer number (31174907400).

Almost surely, 2^{1203300222003} is an apocalyptic number.

1203300222003 is a deficient number, since it is larger than the sum of its proper divisors (791893851597).

1203300222003 is a wasteful number, since it uses less digits than its factorization.

1203300222003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607889 (or 607883 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1203300222003 its reverse (3002220033021), we get a palindrome (4205520255024).

The spelling of 1203300222003 in words is "one trillion, two hundred three billion, three hundred million, two hundred twenty-two thousand, three".