31110441341212 has 12 divisors (see below), whose sum is σ = 54443313274896. Its totient is φ = 15555208976960.

The previous prime is 31110441341207. The next prime is 31110441341219. The reversal of 31110441341212 is 21214314401113.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31110441341219) 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, 6286473 + ... + 10086655.

It is an arithmetic number, because the mean of its divisors is an integer number (4536942772908).

Almost surely, 2^{31110441341212} is an apocalyptic number.

It is an amenable number.

31110441341212 is a deficient number, since it is larger than the sum of its proper divisors (23332871933684).

31110441341212 is a wasteful number, since it uses less digits than its factorization.

31110441341212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5846828 (or 5846826 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 31110441341212 its reverse (21214314401113), we get a palindrome (52324755742325).

The spelling of 31110441341212 in words is "thirty-one trillion, one hundred ten billion, four hundred forty-one million, three hundred forty-one thousand, two hundred twelve".