331211121001313 has 16 divisors (see below), whose sum is σ = 398453487267840. Its totient is φ = 268950679074000.

The previous prime is 331211121001259. The next prime is 331211121001373. The reversal of 331211121001313 is 313100121112133.

It is not a de Polignac number, because 331211121001313 - 2¹⁴ = 331211120984929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331211121001373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732578 + ... + 25747988.

It is an arithmetic number, because the mean of its divisors is an integer number (24903342954240).

Almost surely, 2^{331211121001313} is an apocalyptic number.

It is an amenable number.

331211121001313 is a deficient number, since it is larger than the sum of its proper divisors (67242366266527).

331211121001313 is a wasteful number, since it uses less digits than its factorization.

331211121001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25114988.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 331211121001313 its reverse (313100121112133), we get a palindrome (644311242113446).

The spelling of 331211121001313 in words is "three hundred thirty-one trillion, two hundred eleven billion, one hundred twenty-one million, one thousand, three hundred thirteen".