133431244199 has 16 divisors (see below), whose sum is σ = 147761210880. Its totient is φ = 119472557760.

The previous prime is 133431244181. The next prime is 133431244211. The reversal of 133431244199 is 991442134331.

It is a cyclic number.

It is not a de Polignac number, because 133431244199 - 2⁸ = 133431243943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133431240199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461804 + ... + 692910.

It is an arithmetic number, because the mean of its divisors is an integer number (9235075680).

Almost surely, 2^133431244199 is an apocalyptic number.

133431244199 is a deficient number, since it is larger than the sum of its proper divisors (14329966681).

133431244199 is a wasteful number, since it uses less digits than its factorization.

133431244199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231910.

The product of its digits is 279936, while the sum is 44.

The spelling of 133431244199 in words is "one hundred thirty-three billion, four hundred thirty-one million, two hundred forty-four thousand, one hundred ninety-nine".