132012406 has 4 divisors (see below), whose sum is σ = 198018612. Its totient is φ = 66006202.

The previous prime is 132012403. The next prime is 132012409. The reversal of 132012406 is 604210231.

132012406 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 604210231 = 89 ⋅6788879.

It is an interprime number because it is at equal distance from previous prime (132012403) and next prime (132012409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132012403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33003100 + ... + 33003103.

It is an arithmetic number, because the mean of its divisors is an integer number (49504653).

Almost surely, 2^132012406 is an apocalyptic number.

132012406 is a deficient number, since it is larger than the sum of its proper divisors (66006206).

132012406 is an equidigital number, since it uses as much as digits as its factorization.

132012406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66006205.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 132012406 is about 11489.6651822410. The cubic root of 132012406 is about 509.1802877106.

Adding to 132012406 its reverse (604210231), we get a palindrome (736222637).

The spelling of 132012406 in words is "one hundred thirty-two million, twelve thousand, four hundred six".