1331322030203 has 8 divisors (see below), whose sum is σ = 1528790848320. Its totient is φ = 1146593135880.

The previous prime is 1331322030197. The next prime is 1331322030229. The reversal of 1331322030203 is 3020302231331.

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 1331322030203 - 2⁴ = 1331322030187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1331322030403) 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 7 ways as a sum of consecutive naturals, for example, 3184980725 + ... + 3184981142.

It is an arithmetic number, because the mean of its divisors is an integer number (191098856040).

Almost surely, 2^{1331322030203} is an apocalyptic number.

1331322030203 is a deficient number, since it is larger than the sum of its proper divisors (197468818117).

1331322030203 is a wasteful number, since it uses less digits than its factorization.

1331322030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6369961897.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1331322030203 its reverse (3020302231331), we get a palindrome (4351624261534).

The spelling of 1331322030203 in words is "one trillion, three hundred thirty-one billion, three hundred twenty-two million, thirty thousand, two hundred three".