111033420052 has 24 divisors (see below), whose sum is σ = 195575572640. Its totient is φ = 55154792160.

The previous prime is 111033420049. The next prime is 111033420059. The reversal of 111033420052 is 250024330111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111033420059) by changing a digit.

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, 7917727 + ... + 7931737.

Almost surely, 2^111033420052 is an apocalyptic number.

It is an amenable number.

111033420052 is a deficient number, since it is larger than the sum of its proper divisors (84542152588).

111033420052 is a wasteful number, since it uses less digits than its factorization.

111033420052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26791 (or 26789 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 111033420052 its reverse (250024330111), we get a palindrome (361057750163).

The spelling of 111033420052 in words is "one hundred eleven billion, thirty-three million, four hundred twenty thousand, fifty-two".