132331423112221 has 8 divisors (see below), whose sum is σ = 132347081857824. Its totient is φ = 132315765289200.

The previous prime is 132331423112099. The next prime is 132331423112263. The reversal of 132331423112221 is 122211324133231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132331423112221 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 (132331463112221) 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, 311011195 + ... + 311436391.

It is an arithmetic number, because the mean of its divisors is an integer number (16543385232228).

Almost surely, 2^{132331423112221} is an apocalyptic number.

It is an amenable number.

132331423112221 is a deficient number, since it is larger than the sum of its proper divisors (15658745603).

132331423112221 is a wasteful number, since it uses less digits than its factorization.

132331423112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461291.

The product of its digits is 10368, while the sum is 31.

Adding to 132331423112221 its reverse (122211324133231), we get a palindrome (254542747245452).

The spelling of 132331423112221 in words is "one hundred thirty-two trillion, three hundred thirty-one billion, four hundred twenty-three million, one hundred twelve thousand, two hundred twenty-one".