132030403 has 4 divisors (see below), whose sum is σ = 133264440. Its totient is φ = 130796368.

The previous prime is 132030397. The next prime is 132030407. The reversal of 132030403 is 304030231.

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

It is a cyclic number.

It is not a de Polignac number, because 132030403 - 2¹⁷ = 131899331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132030407) 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 3 ways as a sum of consecutive naturals, for example, 616858 + ... + 617071.

It is an arithmetic number, because the mean of its divisors is an integer number (33316110).

Almost surely, 2^132030403 is an apocalyptic number.

132030403 is a deficient number, since it is larger than the sum of its proper divisors (1234037).

132030403 is a wasteful number, since it uses less digits than its factorization.

132030403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234036.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 132030403 is about 11490.4483376411. The cubic root of 132030403 is about 509.2034251856.

Adding to 132030403 its reverse (304030231), we get a palindrome (436060634).

The spelling of 132030403 in words is "one hundred thirty-two million, thirty thousand, four hundred three".