111012032036 has 12 divisors (see below), whose sum is σ = 194277086220. Its totient is φ = 55504293120.

The previous prime is 111012032029. The next prime is 111012032059. The reversal of 111012032036 is 630230210111.

It can be written as a sum of positive squares in 2 ways, for example, as 26218086400 + 84793945636 = 161920^2 + 291194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111012031999 and 111012032017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279881 + ... + 548048.

It is an arithmetic number, because the mean of its divisors is an integer number (16189757185).

Almost surely, 2^111012032036 is an apocalyptic number.

It is an amenable number.

111012032036 is a deficient number, since it is larger than the sum of its proper divisors (83265054184).

111012032036 is a wasteful number, since it uses less digits than its factorization.

111012032036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861454 (or 861452 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111012032036 its reverse (630230210111), we get a palindrome (741242242147).

The spelling of 111012032036 in words is "one hundred eleven billion, twelve million, thirty-two thousand, thirty-six".