132312001 has 4 divisors (see below), whose sum is σ = 132431572. Its totient is φ = 132192432.

The previous prime is 132311987. The next prime is 132312013. The reversal of 132312001 is 100213231.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4734976 + 127577025 = 2176^2 + 11295^2 .

It is a cyclic number.

It is not a de Polignac number, because 132312001 - 2⁹ = 132311489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132312101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58110 + ... + 60343.

It is an arithmetic number, because the mean of its divisors is an integer number (33107893).

Almost surely, 2^132312001 is an apocalyptic number.

It is an amenable number.

132312001 is a deficient number, since it is larger than the sum of its proper divisors (119571).

132312001 is a wasteful number, since it uses less digits than its factorization.

132312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119570.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 132312001 is about 11502.6953797795. The cubic root of 132312001 is about 509.5651823794.

Adding to 132312001 its reverse (100213231), we get a palindrome (232525232).

The spelling of 132312001 in words is "one hundred thirty-two million, three hundred twelve thousand, one".