133021233013199 has 4 divisors (see below), whose sum is σ = 133182080937864. Its totient is φ = 132860385088536.

The previous prime is 133021233013187. The next prime is 133021233013283. The reversal of 133021233013199 is 991310332120331.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133021233013199 - 2²⁰ = 133021231964623 is a prime.

It is a super-4 number, since 4×133021233013199⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133021233013139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80423961092 + ... + 80423962745.

It is an arithmetic number, because the mean of its divisors is an integer number (33295520234466).

Almost surely, 2^{133021233013199} is an apocalyptic number.

133021233013199 is a deficient number, since it is larger than the sum of its proper divisors (160847924665).

133021233013199 is an equidigital number, since it uses as much as digits as its factorization.

133021233013199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160847924664.

The product of its (nonzero) digits is 78732, while the sum is 41.

The spelling of 133021233013199 in words is "one hundred thirty-three trillion, twenty-one billion, two hundred thirty-three million, thirteen thousand, one hundred ninety-nine".