1203330303313 has 8 divisors (see below), whose sum is σ = 1305190401480. Its totient is φ = 1104923089920.

The previous prime is 1203330303311. The next prime is 1203330303377. The reversal of 1203330303313 is 3133030333021.

It can be written as a sum of positive squares in 4 ways, for example, as 241190996544 + 962139306769 = 491112^2 + 980887^2 .

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 1203330303313 - 2¹ = 1203330303311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1203330303311) 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, 863220468 + ... + 863221861.

It is an arithmetic number, because the mean of its divisors is an integer number (163148800185).

Almost surely, 2^{1203330303313} is an apocalyptic number.

It is an amenable number.

1203330303313 is a deficient number, since it is larger than the sum of its proper divisors (101860098167).

1203330303313 is a wasteful number, since it uses less digits than its factorization.

1203330303313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1726442387.

The product of its (nonzero) digits is 4374, while the sum is 25.

Adding to 1203330303313 its reverse (3133030333021), we get a palindrome (4336360636334).

The spelling of 1203330303313 in words is "one trillion, two hundred three billion, three hundred thirty million, three hundred three thousand, three hundred thirteen".