326132101 has 4 divisors (see below), whose sum is σ = 326929900. Its totient is φ = 325334304.

The previous prime is 326132083. The next prime is 326132113. The reversal of 326132101 is 101231623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101231623 = 593 ⋅170711.

It can be written as a sum of positive squares in 2 ways, for example, as 172396900 + 153735201 = 13130^2 + 12399^2 .

It is a cyclic number.

It is not a de Polignac number, because 326132101 - 2⁵ = 326132069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326132141) 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, 398286 + ... + 399103.

It is an arithmetic number, because the mean of its divisors is an integer number (81732475).

Almost surely, 2^326132101 is an apocalyptic number.

It is an amenable number.

326132101 is a deficient number, since it is larger than the sum of its proper divisors (797799).

326132101 is an equidigital number, since it uses as much as digits as its factorization.

326132101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797798.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 326132101 is about 18059.1279136065. The cubic root of 326132101 is about 688.3318247063.

Adding to 326132101 its reverse (101231623), we get a palindrome (427363724).

The spelling of 326132101 in words is "three hundred twenty-six million, one hundred thirty-two thousand, one hundred one".