331201332002012 has 24 divisors (see below), whose sum is σ = 613770767469216. Its totient is φ = 155840610556928.

The previous prime is 331201332001963. The next prime is 331201332002017. The reversal of 331201332002012 is 210200233102133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331201332002017) 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, 293805128 + ... + 294930255.

It is an arithmetic number, because the mean of its divisors is an integer number (25573781977884).

Almost surely, 2^{331201332002012} is an apocalyptic number.

It is an amenable number.

331201332002012 is a deficient number, since it is larger than the sum of its proper divisors (282569435467204).

331201332002012 is a wasteful number, since it uses less digits than its factorization.

331201332002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588743677 (or 588743675 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 331201332002012 its reverse (210200233102133), we get a palindrome (541401565104145).

The spelling of 331201332002012 in words is "three hundred thirty-one trillion, two hundred one billion, three hundred thirty-two million, two thousand, twelve".