301232001009 has 4 divisors (see below), whose sum is σ = 401642668016. Its totient is φ = 200821334004.

The previous prime is 301232001001. The next prime is 301232001053. The reversal of 301232001009 is 900100232103.

It is a happy number.

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 not a de Polignac number, because 301232001009 - 2³ = 301232001001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (301232001001) 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, 50205333499 + ... + 50205333504.

It is an arithmetic number, because the mean of its divisors is an integer number (100410667004).

Almost surely, 2^301232001009 is an apocalyptic number.

It is an amenable number.

301232001009 is a deficient number, since it is larger than the sum of its proper divisors (100410667007).

301232001009 is a wasteful number, since it uses less digits than its factorization.

301232001009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100410667006.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 301232001009 in words is "three hundred one billion, two hundred thirty-two million, one thousand, nine".