331203201320441 has 4 divisors (see below), whose sum is σ = 331487984813712. Its totient is φ = 330918417827172.

The previous prime is 331203201320429. The next prime is 331203201320483. The reversal of 331203201320441 is 144023102302133.

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 331203201320441 - 2¹⁴ = 331203201304057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331203201920441) 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, 142391744891 + ... + 142391747216.

It is an arithmetic number, because the mean of its divisors is an integer number (82871996203428).

Almost surely, 2^{331203201320441} is an apocalyptic number.

It is an amenable number.

331203201320441 is a deficient number, since it is larger than the sum of its proper divisors (284783493271).

331203201320441 is a wasteful number, since it uses less digits than its factorization.

331203201320441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284783493270.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 331203201320441 its reverse (144023102302133), we get a palindrome (475226303622574).

The spelling of 331203201320441 in words is "three hundred thirty-one trillion, two hundred three billion, two hundred one million, three hundred twenty thousand, four hundred forty-one".