132723266221 has 16 divisors (see below), whose sum is σ = 164353888384. Its totient is φ = 104367559104.

The previous prime is 132723266213. The next prime is 132723266231. The reversal of 132723266221 is 122662327231.

It is a cyclic number.

It is not a de Polignac number, because 132723266221 - 2³ = 132723266213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132723266231) 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, 4459086 + ... + 4488751.

It is an arithmetic number, because the mean of its divisors is an integer number (10272118024).

Almost surely, 2^132723266221 is an apocalyptic number.

It is an amenable number.

132723266221 is a deficient number, since it is larger than the sum of its proper divisors (31630622163).

132723266221 is a wasteful number, since it uses less digits than its factorization.

132723266221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8948020.

The product of its digits is 72576, while the sum is 37.

The spelling of 132723266221 in words is "one hundred thirty-two billion, seven hundred twenty-three million, two hundred sixty-six thousand, two hundred twenty-one".