31100002101032 has 64 divisors (see below), whose sum is σ = 62056325776320. Its totient is φ = 14561097458688.

The previous prime is 31100002100899. The next prime is 31100002101043. The reversal of 31100002101032 is 23010120000113.

It is a junction number, because it is equal to n+sod(n) for n = 31100002100998 and 31100002101016.

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 in 15 ways as a sum of consecutive naturals, for example, 25125623 + ... + 26334329.

It is an arithmetic number, because the mean of its divisors is an integer number (969630090255).

Almost surely, 2^{31100002101032} is an apocalyptic number.

It is an amenable number.

31100002101032 is a deficient number, since it is larger than the sum of its proper divisors (30956323675288).

31100002101032 is a wasteful number, since it uses less digits than its factorization.

31100002101032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209690 (or 1209686 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 31100002101032 its reverse (23010120000113), we get a palindrome (54110122101145).

The spelling of 31100002101032 in words is "thirty-one trillion, one hundred billion, two million, one hundred one thousand, thirty-two".