32133113023221 has 48 divisors (see below), whose sum is σ = 57535330140288. Its totient is φ = 16860169958400.

The previous prime is 32133113023181. The next prime is 32133113023247. The reversal of 32133113023221 is 12232031133123.

32133113023221 is a `hidden beast` number, since 3 + 2 + 1 + 3 + 31 + 1 + 302 + 322 + 1 = 666.

It is not a de Polignac number, because 32133113023221 - 2¹⁸ = 32133112761077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32133113023021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 365845195 + ... + 365933016.

It is an arithmetic number, because the mean of its divisors is an integer number (1198652711256).

Almost surely, 2^{32133113023221} is an apocalyptic number.

It is an amenable number.

32133113023221 is a deficient number, since it is larger than the sum of its proper divisors (25402217117067).

32133113023221 is a wasteful number, since it uses less digits than its factorization.

32133113023221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731778282 (or 731778279 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 32133113023221 its reverse (12232031133123), we get a palindrome (44365144156344).

The spelling of 32133113023221 in words is "thirty-two trillion, one hundred thirty-three billion, one hundred thirteen million, twenty-three thousand, two hundred twenty-one".