32131300112 has 20 divisors (see below), whose sum is σ = 64262601216. Its totient is φ = 15547403040.

The previous prime is 32131300111. The next prime is 32131300141. The reversal of 32131300112 is 21100313123.

32131300112 is an admirable number.

It is a super-2 number, since 2×32131300112² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32131300111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32389928 + ... + 32390919.

Almost surely, 2^32131300112 is an apocalyptic number.

It is an amenable number.

32131300112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

32131300112 is a wasteful number, since it uses less digits than its factorization.

32131300112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64780886 (or 64780880 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 32131300112 its reverse (21100313123), we get a palindrome (53231613235).

The spelling of 32131300112 in words is "thirty-two billion, one hundred thirty-one million, three hundred thousand, one hundred twelve".