133023151061021 has 8 divisors (see below), whose sum is σ = 143255863411584. Its totient is φ = 122790461891760.

The previous prime is 133023151060991. The next prime is 133023151061071. The reversal of 133023151061021 is 120160151320331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-133023151061021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133023151061071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7202576 + ... + 17830406.

It is an arithmetic number, because the mean of its divisors is an integer number (17906982926448).

Almost surely, 2^{133023151061021} is an apocalyptic number.

It is an amenable number.

133023151061021 is a deficient number, since it is larger than the sum of its proper divisors (10232712350563).

133023151061021 is a wasteful number, since it uses less digits than its factorization.

133023151061021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11590651.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 133023151061021 in words is "one hundred thirty-three trillion, twenty-three billion, one hundred fifty-one million, sixty-one thousand, twenty-one".