32113131332031 has 72 divisors (see below), whose sum is σ = 49281126410880. Its totient is φ = 20147223288672.

The previous prime is 32113131331969. The next prime is 32113131332173. The reversal of 32113131332031 is 13023313131123.

32113131332031 is a `hidden beast` number, since 3 + 2 + 11 + 313 + 1 + 332 + 0 + 3 + 1 = 666.

It is not a de Polignac number, because 32113131332031 - 2¹⁴ = 32113131315647 is a prime.

It is a super-2 number, since 2×32113131332031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32113131331986 and 32113131332004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32113131332231) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 856719816 + ... + 856757298.

It is an arithmetic number, because the mean of its divisors is an integer number (684460089040).

Almost surely, 2^{32113131332031} is an apocalyptic number.

32113131332031 is a deficient number, since it is larger than the sum of its proper divisors (17167995078849).

32113131332031 is a wasteful number, since it uses less digits than its factorization.

32113131332031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39273 (or 39251 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

Adding to 32113131332031 its reverse (13023313131123), we get a palindrome (45136444463154).

The spelling of 32113131332031 in words is "thirty-two trillion, one hundred thirteen billion, one hundred thirty-one million, three hundred thirty-two thousand, thirty-one".