132145523 has 2 divisors, whose sum is σ = 132145524. Its totient is φ = 132145522.

The previous prime is 132145499. The next prime is 132145543. The reversal of 132145523 is 325541231.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132145523 - 2¹⁸ = 131883379 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 132145492 and 132145501.

It is not a weakly prime, because it can be changed into another prime (132145543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66072761 + 66072762.

It is an arithmetic number, because the mean of its divisors is an integer number (66072762).

Almost surely, 2^132145523 is an apocalyptic number.

132145523 is a deficient number, since it is larger than the sum of its proper divisors (1).

132145523 is an equidigital number, since it uses as much as digits as its factorization.

132145523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 26.

The square root of 132145523 is about 11495.4566242494. The cubic root of 132145523 is about 509.3513771423.

Adding to 132145523 its reverse (325541231), we get a palindrome (457686754).

The spelling of 132145523 in words is "one hundred thirty-two million, one hundred forty-five thousand, five hundred twenty-three".