132278105 has 16 divisors (see below), whose sum is σ = 171984384. Its totient is φ = 97278720.

The previous prime is 132278101. The next prime is 132278137. The reversal of 132278105 is 501872231.

It is not a de Polignac number, because 132278105 - 2² = 132278101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132278101) 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, 14441 + ... + 21750.

It is an arithmetic number, because the mean of its divisors is an integer number (10749024).

Almost surely, 2^132278105 is an apocalyptic number.

It is an amenable number.

132278105 is a deficient number, since it is larger than the sum of its proper divisors (39706279).

132278105 is a wasteful number, since it uses less digits than its factorization.

132278105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36256.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 132278105 is about 11501.2218916079. The cubic root of 132278105 is about 509.5216647936.

The spelling of 132278105 in words is "one hundred thirty-two million, two hundred seventy-eight thousand, one hundred five".