133054233646133 has 4 divisors (see below), whose sum is σ = 133064759268588. Its totient is φ = 133043708023680.

The previous prime is 133054233646127. The next prime is 133054233646211. The reversal of 133054233646133 is 331646332450331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 28171912829284 + 104882320816849 = 5307722^2 + 10241207^2 .

It is a cyclic number.

It is not a de Polignac number, because 133054233646133 - 2²⁰ = 133054232597557 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 (133054233649133) 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, 5262792266 + ... + 5262817547.

It is an arithmetic number, because the mean of its divisors is an integer number (33266189817147).

Almost surely, 2^{133054233646133} is an apocalyptic number.

It is an amenable number.

133054233646133 is a deficient number, since it is larger than the sum of its proper divisors (10525622455).

133054233646133 is a wasteful number, since it uses less digits than its factorization.

133054233646133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10525622454.

The product of its (nonzero) digits is 4199040, while the sum is 47.

The spelling of 133054233646133 in words is "one hundred thirty-three trillion, fifty-four billion, two hundred thirty-three million, six hundred forty-six thousand, one hundred thirty-three".