132102001 has 4 divisors (see below), whose sum is σ = 132241572. Its totient is φ = 131962432.

The previous prime is 132101987. The next prime is 132102011. The reversal of 132102001 is 100201231.

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 73119601 + 58982400 = 8551^2 + 7680^2 .

It is a cyclic number.

It is not a de Polignac number, because 132102001 - 2¹⁷ = 131970929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132102011) 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, 68356 + ... + 70261.

It is an arithmetic number, because the mean of its divisors is an integer number (33060393).

Almost surely, 2^132102001 is an apocalyptic number.

It is an amenable number.

132102001 is a deficient number, since it is larger than the sum of its proper divisors (139571).

132102001 is an equidigital number, since it uses as much as digits as its factorization.

132102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139570.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 132102001 is about 11493.5634596064. The cubic root of 132102001 is about 509.2954528747.

Adding to 132102001 its reverse (100201231), we get a palindrome (232303232).

The spelling of 132102001 in words is "one hundred thirty-two million, one hundred two thousand, one".