111133202052 has 12 divisors (see below), whose sum is σ = 259310804816. Its totient is φ = 37044400680.

The previous prime is 111133202051. The next prime is 111133202069. The reversal of 111133202052 is 250202331111.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (111133202051) 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, 4630550074 + ... + 4630550097.

Almost surely, 2^111133202052 is an apocalyptic number.

111133202052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111133202052 is an abundant number, since it is smaller than the sum of its proper divisors (148177602764).

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

111133202052 is a wasteful number, since it uses less digits than its factorization.

111133202052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9261100178 (or 9261100176 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 111133202052 its reverse (250202331111), we get a palindrome (361335533163).

The spelling of 111133202052 in words is "one hundred eleven billion, one hundred thirty-three million, two hundred two thousand, fifty-two".