132145105 has 16 divisors (see below), whose sum is σ = 161489664. Its totient is φ = 103783680.

The previous prime is 132145103. The next prime is 132145121. The reversal of 132145105 is 501541231.

It is a happy number.

It is not a de Polignac number, because 132145105 - 2¹ = 132145103 is a prime.

It is a super-2 number, since 2×132145105² = 34924657550922050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132145103) 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, 144600 + ... + 145510.

It is an arithmetic number, because the mean of its divisors is an integer number (10093104).

Almost surely, 2^132145105 is an apocalyptic number.

It is an amenable number.

132145105 is a deficient number, since it is larger than the sum of its proper divisors (29344559).

132145105 is an equidigital number, since it uses as much as digits as its factorization.

132145105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 132145105 is about 11495.4384431391. The cubic root of 132145105 is about 509.3508400851.

Adding to 132145105 its reverse (501541231), we get a palindrome (633686336).

The spelling of 132145105 in words is "one hundred thirty-two million, one hundred forty-five thousand, one hundred five".