32101311012 has 12 divisors (see below), whose sum is σ = 74903059056. Its totient is φ = 10700437000.

The previous prime is 32101311001. The next prime is 32101311019. The reversal of 32101311012 is 21011310123.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 32101310982 and 32101311000.

It is not an unprimeable number, because it can be changed into a prime (32101311019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337554614 + ... + 1337554637.

It is an arithmetic number, because the mean of its divisors is an integer number (6241921588).

Almost surely, 2^32101311012 is an apocalyptic number.

It is an amenable number.

32101311012 is an abundant number, since it is smaller than the sum of its proper divisors (42801748044).

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

32101311012 is a wasteful number, since it uses less digits than its factorization.

32101311012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2675109258 (or 2675109256 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 32101311012 its reverse (21011310123), we get a palindrome (53112621135).

The spelling of 32101311012 in words is "thirty-two billion, one hundred one million, three hundred eleven thousand, twelve".