132105623 has 16 divisors (see below), whose sum is σ = 151403616. Its totient is φ = 114186240.

The previous prime is 132105619. The next prime is 132105679. The reversal of 132105623 is 326501231.

It is a cyclic number.

It is not a de Polignac number, because 132105623 - 2² = 132105619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132105683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45215 + ... + 48047.

It is an arithmetic number, because the mean of its divisors is an integer number (9462726).

Almost surely, 2^132105623 is an apocalyptic number.

132105623 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

132105623 is a deficient number, since it is larger than the sum of its proper divisors (19297993).

132105623 is a wasteful number, since it uses less digits than its factorization.

132105623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3074.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 132105623 is about 11493.7210249771. The cubic root of 132105623 is about 509.3001074882.

Adding to 132105623 its reverse (326501231), we get a palindrome (458606854).

The spelling of 132105623 in words is "one hundred thirty-two million, one hundred five thousand, six hundred twenty-three".