1331233341399 has 24 divisors (see below), whose sum is σ = 2070912897872. Its totient is φ = 819178790400.

The previous prime is 1331233341397. The next prime is 1331233341413. The reversal of 1331233341399 is 9931433321331.

It is a happy number.

1331233341399 is a `hidden beast` number, since 13 + 31 + 233 + 341 + 39 + 9 = 666.

It is not a de Polignac number, because 1331233341399 - 2¹ = 1331233341397 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331233341397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2100999 + ... + 2660199.

Almost surely, 2^{1331233341399} is an apocalyptic number.

1331233341399 is a deficient number, since it is larger than the sum of its proper divisors (739679556473).

1331233341399 is a wasteful number, since it uses less digits than its factorization.

1331233341399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579567 (or 579564 counting only the distinct ones).

The product of its digits is 472392, while the sum is 45.

The spelling of 1331233341399 in words is "one trillion, three hundred thirty-one billion, two hundred thirty-three million, three hundred forty-one thousand, three hundred ninety-nine".