3001231320231 has 4 divisors (see below), whose sum is σ = 4001641760312. Its totient is φ = 2000820880152.

The previous prime is 3001231320209. The next prime is 3001231320247. The reversal of 3001231320231 is 1320231321003.

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

It is not a de Polignac number, because 3001231320231 - 2⁶ = 3001231320167 is a prime.

It is a super-2 number, since 2×3001231320231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3001231320198 and 3001231320207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001231320271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500205220036 + ... + 500205220041.

It is an arithmetic number, because the mean of its divisors is an integer number (1000410440078).

Almost surely, 2^{3001231320231} is an apocalyptic number.

3001231320231 is a deficient number, since it is larger than the sum of its proper divisors (1000410440081).

3001231320231 is a wasteful number, since it uses less digits than its factorization.

3001231320231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000410440080.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3001231320231 its reverse (1320231321003), we get a palindrome (4321462641234).

The spelling of 3001231320231 in words is "three trillion, one billion, two hundred thirty-one million, three hundred twenty thousand, two hundred thirty-one".