132231133100221 has 8 divisors (see below), whose sum is σ = 133147398375000. Its totient is φ = 131315251932480.

The previous prime is 132231133100167. The next prime is 132231133100237. The reversal of 132231133100221 is 122001331132231.

It can be written as a sum of positive squares in 4 ways, for example, as 1128885000100 + 131102248100121 = 1062490^2 + 11449989^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 132231133100221 - 2¹³ = 132231133092029 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 (132231133100281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95335846 + ... + 96712903.

It is an arithmetic number, because the mean of its divisors is an integer number (16643424796875).

Almost surely, 2^{132231133100221} is an apocalyptic number.

It is an amenable number.

132231133100221 is a deficient number, since it is larger than the sum of its proper divisors (916265274779).

132231133100221 is a wasteful number, since it uses less digits than its factorization.

132231133100221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192053519.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 132231133100221 its reverse (122001331132231), we get a palindrome (254232464232452).

The spelling of 132231133100221 in words is "one hundred thirty-two trillion, two hundred thirty-one billion, one hundred thirty-three million, one hundred thousand, two hundred twenty-one".