11142233052 has 24 divisors (see below), whose sum is σ = 26007046800. Its totient is φ = 3712862976.

The previous prime is 11142233051. The next prime is 11142233059. The reversal of 11142233052 is 25033224111.

11142233052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142233051) 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, 113227 + ... + 187362.

It is an arithmetic number, because the mean of its divisors is an integer number (1083626950).

Almost surely, 2^11142233052 is an apocalyptic number.

11142233052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11142233052 is an abundant number, since it is smaller than the sum of its proper divisors (14864813748).

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

11142233052 is a wasteful number, since it uses less digits than its factorization.

11142233052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303685 (or 303683 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 11142233052 its reverse (25033224111), we get a palindrome (36175457163).

The spelling of 11142233052 in words is "eleven billion, one hundred forty-two million, two hundred thirty-three thousand, fifty-two".