111362131612 has 24 divisors (see below), whose sum is σ = 195718669776. Its totient is φ = 55442782848.

The previous prime is 111362131583. The next prime is 111362131619. The reversal of 111362131612 is 216131263111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111362131619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1654488 + ... + 1720480.

It is an arithmetic number, because the mean of its divisors is an integer number (8154944574).

Almost surely, 2^111362131612 is an apocalyptic number.

It is an amenable number.

111362131612 is a deficient number, since it is larger than the sum of its proper divisors (84356538164).

111362131612 is a wasteful number, since it uses less digits than its factorization.

111362131612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67797 (or 67795 counting only the distinct ones).

The product of its digits is 1296, while the sum is 28.

Adding to 111362131612 its reverse (216131263111), we get a palindrome (327493394723).

The spelling of 111362131612 in words is "one hundred eleven billion, three hundred sixty-two million, one hundred thirty-one thousand, six hundred twelve".