132131401 has 2 divisors, whose sum is σ = 132131402. Its totient is φ = 132131400.

The previous prime is 132131381. The next prime is 132131407. The reversal of 132131401 is 104131231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110229001 + 21902400 = 10499^2 + 4680^2 .

It is an emirp because it is prime and its reverse (104131231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132131401 - 2⁵ = 132131369 is a prime.

It is not a weakly prime, because it can be changed into another prime (132131407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66065700 + 66065701.

It is an arithmetic number, because the mean of its divisors is an integer number (66065701).

Almost surely, 2^132131401 is an apocalyptic number.

It is an amenable number.

132131401 is a deficient number, since it is larger than the sum of its proper divisors (1).

132131401 is an equidigital number, since it uses as much as digits as its factorization.

132131401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 132131401 is about 11494.8423651653. The cubic root of 132131401 is about 509.3332322057. Note that the first 3 decimals are identical.

Adding to 132131401 its reverse (104131231), we get a palindrome (236262632).

The spelling of 132131401 in words is "one hundred thirty-two million, one hundred thirty-one thousand, four hundred one".