11323200399 has 32 divisors (see below), whose sum is σ = 17830772736. Its totient is φ = 6254724960.

The previous prime is 11323200359. The next prime is 11323200401. The reversal of 11323200399 is 99300232311.

It is not a de Polignac number, because 11323200399 - 2¹⁶ = 11323134863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323200359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 607314 + ... + 625680.

It is an arithmetic number, because the mean of its divisors is an integer number (557211648).

Almost surely, 2^11323200399 is an apocalyptic number.

11323200399 is a deficient number, since it is larger than the sum of its proper divisors (6507572337).

11323200399 is a wasteful number, since it uses less digits than its factorization.

11323200399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19355.

The product of its (nonzero) digits is 8748, while the sum is 33.

The spelling of 11323200399 in words is "eleven billion, three hundred twenty-three million, two hundred thousand, three hundred ninety-nine".