31100011112132 has 6 divisors (see below), whose sum is σ = 54425019446238. Its totient is φ = 15550005556064.

The previous prime is 31100011112111. The next prime is 31100011112143. The reversal of 31100011112132 is 23121111000113.

It can be written as a sum of positive squares in only one way, i.e., 24433782846916 + 6666228265216 = 4943054^2 + 2581904^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 31100011112132.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3887501389013 + ... + 3887501389020.

It is an arithmetic number, because the mean of its divisors is an integer number (9070836574373).

Almost surely, 2^{31100011112132} is an apocalyptic number.

It is an amenable number.

31100011112132 is a deficient number, since it is larger than the sum of its proper divisors (23325008334106).

31100011112132 is a wasteful number, since it uses less digits than its factorization.

31100011112132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7775002778037 (or 7775002778035 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 31100011112132 its reverse (23121111000113), we get a palindrome (54221122112245).

The spelling of 31100011112132 in words is "thirty-one trillion, one hundred billion, eleven million, one hundred twelve thousand, one hundred thirty-two".