331202323113020 has 12 divisors (see below), whose sum is σ = 695524878537384. Its totient is φ = 132480929245200.

The previous prime is 331202323112959. The next prime is 331202323113037. The reversal of 331202323113020 is 20311323202133.

It is a super-2 number, since 2×331202323113020² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8280058077806 + ... + 8280058077845.

It is an arithmetic number, because the mean of its divisors is an integer number (57960406544782).

Almost surely, 2^{331202323113020} is an apocalyptic number.

It is an amenable number.

331202323113020 is an abundant number, since it is smaller than the sum of its proper divisors (364322555424364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

331202323113020 is a wasteful number, since it uses less digits than its factorization.

331202323113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16560116155660 (or 16560116155658 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 331202323113020 its reverse (20311323202133), we get a palindrome (351513646315153).

The spelling of 331202323113020 in words is "three hundred thirty-one trillion, two hundred two billion, three hundred twenty-three million, one hundred thirteen thousand, twenty".