331013432134012 has 48 divisors (see below), whose sum is σ = 605121695781120. Its totient is φ = 158306379324800.

The previous prime is 331013432133953. The next prime is 331013432134037. The reversal of 331013432134012 is 210431234310133.

It is a super-2 number, since 2×331013432134012² (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 15 ways as a sum of consecutive naturals, for example, 77323018 + ... + 81491569.

It is an arithmetic number, because the mean of its divisors is an integer number (12606701995440).

Almost surely, 2^{331013432134012} is an apocalyptic number.

It is an amenable number.

331013432134012 is a deficient number, since it is larger than the sum of its proper divisors (274108263647108).

331013432134012 is a wasteful number, since it uses less digits than its factorization.

331013432134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158814882 (or 158814880 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 331013432134012 its reverse (210431234310133), we get a palindrome (541444666444145).

The spelling of 331013432134012 in words is "three hundred thirty-one trillion, thirteen billion, four hundred thirty-two million, one hundred thirty-four thousand, twelve".