132000121303021 has 16 divisors (see below), whose sum is σ = 137775485548800. Its totient is φ = 126227779337088.

The previous prime is 132000121303013. The next prime is 132000121303027. The reversal of 132000121303021 is 120303121000231.

It is a cyclic number.

It is not a de Polignac number, because 132000121303021 - 2³ = 132000121303013 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132000121303021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132000121303027) 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, 3638654335 + ... + 3638690611.

It is an arithmetic number, because the mean of its divisors is an integer number (8610967846800).

Almost surely, 2^{132000121303021} is an apocalyptic number.

It is an amenable number.

132000121303021 is a deficient number, since it is larger than the sum of its proper divisors (5775364245779).

132000121303021 is a wasteful number, since it uses less digits than its factorization.

132000121303021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73548.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 132000121303021 its reverse (120303121000231), we get a palindrome (252303242303252).

The spelling of 132000121303021 in words is "one hundred thirty-two trillion, one hundred twenty-one million, three hundred three thousand, twenty-one".