132123427 has 2 divisors, whose sum is σ = 132123428. Its totient is φ = 132123426.

The previous prime is 132123419. The next prime is 132123451. The reversal of 132123427 is 724321231.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132123427 - 2³ = 132123419 is a prime.

It is not a weakly prime, because it can be changed into another prime (132123487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66061713 + 66061714.

It is an arithmetic number, because the mean of its divisors is an integer number (66061714).

Almost surely, 2^132123427 is an apocalyptic number.

132123427 is a deficient number, since it is larger than the sum of its proper divisors (1).

132123427 is an equidigital number, since it uses as much as digits as its factorization.

132123427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 25.

The square root of 132123427 is about 11494.4955087207. The cubic root of 132123427 is about 509.3229860798.

Adding to 132123427 its reverse (724321231), we get a palindrome (856444658).

The spelling of 132123427 in words is "one hundred thirty-two million, one hundred twenty-three thousand, four hundred twenty-seven".