11304124399 has 2 divisors, whose sum is σ = 11304124400. Its totient is φ = 11304124398.

The previous prime is 11304124357. The next prime is 11304124439. The reversal of 11304124399 is 99342140311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11304124399 - 2¹¹ = 11304122351 is a prime.

It is a super-3 number, since 3×11304124399³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11304121399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652062199 + 5652062200.

It is an arithmetic number, because the mean of its divisors is an integer number (5652062200).

Almost surely, 2^11304124399 is an apocalyptic number.

11304124399 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304124399 is an equidigital number, since it uses as much as digits as its factorization.

11304124399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 11304124399 in words is "eleven billion, three hundred four million, one hundred twenty-four thousand, three hundred ninety-nine".