331201331203013 has 8 divisors (see below), whose sum is σ = 332284122192768. Its totient is φ = 330118697155104.

The previous prime is 331201331203009. The next prime is 331201331203019. The reversal of 331201331203013 is 310302133102133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 331201331203013 - 2² = 331201331203009 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 (331201331203019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35007131 + ... + 43449992.

It is an arithmetic number, because the mean of its divisors is an integer number (41535515274096).

Almost surely, 2^{331201331203013} is an apocalyptic number.

It is an amenable number.

331201331203013 is a deficient number, since it is larger than the sum of its proper divisors (1082790989755).

331201331203013 is a wasteful number, since it uses less digits than its factorization.

331201331203013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78470923.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 331201331203013 its reverse (310302133102133), we get a palindrome (641503464305146).

The spelling of 331201331203013 in words is "three hundred thirty-one trillion, two hundred one billion, three hundred thirty-one million, two hundred three thousand, thirteen".