132132404623 has 4 divisors (see below), whose sum is σ = 136394740288. Its totient is φ = 127870068960.

The previous prime is 132132404609. The next prime is 132132404629. The reversal of 132132404623 is 326404231231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132132404623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 4262335633 = 132132404623 / (1 + 3 + 2 + 1 + 3 + 2 + 4 + 0 + 4 + 6 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132132404629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2131167786 + ... + 2131167847.

It is an arithmetic number, because the mean of its divisors is an integer number (34098685072).

Almost surely, 2^132132404623 is an apocalyptic number.

132132404623 is a deficient number, since it is larger than the sum of its proper divisors (4262335665).

132132404623 is an equidigital number, since it uses as much as digits as its factorization.

132132404623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262335664.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 132132404623 its reverse (326404231231), we get a palindrome (458536635854).

The spelling of 132132404623 in words is "one hundred thirty-two billion, one hundred thirty-two million, four hundred four thousand, six hundred twenty-three".