100601329 has 4 divisors (see below), whose sum is σ = 100623600. Its totient is φ = 100579060.

The previous prime is 100601327. The next prime is 100601339. The reversal of 100601329 is 923106001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 100601329 - 2¹ = 100601327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100601323) 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, 1687 + ... + 14284.

It is an arithmetic number, because the mean of its divisors is an integer number (25155900).

Almost surely, 2^100601329 is an apocalyptic number.

It is an amenable number.

100601329 is a deficient number, since it is larger than the sum of its proper divisors (22271).

100601329 is an equidigital number, since it uses as much as digits as its factorization.

100601329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22270.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 100601329 is about 10030.0213858197. The cubic root of 100601329 is about 465.0873986875.

The spelling of 100601329 in words is "one hundred million, six hundred one thousand, three hundred twenty-nine".