32131212331013 has 16 divisors (see below), whose sum is σ = 34067021472000. Its totient is φ = 30200510762496.

The previous prime is 32131212330989. The next prime is 32131212331021. The reversal of 32131212331013 is 31013321213123.

It is not a de Polignac number, because 32131212331013 - 2¹⁰ = 32131212329989 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 (32131212331093) 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, 39939545 + ... + 40736097.

It is an arithmetic number, because the mean of its divisors is an integer number (2129188842000).

Almost surely, 2^{32131212331013} is an apocalyptic number.

It is an amenable number.

32131212331013 is a deficient number, since it is larger than the sum of its proper divisors (1935809140987).

32131212331013 is a wasteful number, since it uses less digits than its factorization.

32131212331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799756.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 32131212331013 its reverse (31013321213123), we get a palindrome (63144533544136).

The spelling of 32131212331013 in words is "thirty-two trillion, one hundred thirty-one billion, two hundred twelve million, three hundred thirty-one thousand, thirteen".