111032101012 has 24 divisors (see below), whose sum is σ = 227228488256. Its totient is φ = 46478553408.

The previous prime is 111032100983. The next prime is 111032101021. The reversal of 111032101012 is 210101230111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111032100983 and 111032101001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46108473 + ... + 46110880.

Almost surely, 2^111032101012 is an apocalyptic number.

It is an amenable number.

111032101012 is an abundant number, since it is smaller than the sum of its proper divisors (116196387244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111032101012 is a wasteful number, since it uses less digits than its factorization.

111032101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92219407 (or 92219405 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 111032101012 its reverse (210101230111), we get a palindrome (321133331123).

The spelling of 111032101012 in words is "one hundred eleven billion, thirty-two million, one hundred one thousand, twelve".