11243553031052 has 24 divisors (see below), whose sum is σ = 19829841059952. Its totient is φ = 5577898976000.

The previous prime is 11243553031049. The next prime is 11243553031099. The reversal of 11243553031052 is 25013035534211.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190288 + ... + 4889160.

It is an arithmetic number, because the mean of its divisors is an integer number (826243377498).

Almost surely, 2^{11243553031052} is an apocalyptic number.

It is an amenable number.

11243553031052 is a deficient number, since it is larger than the sum of its proper divisors (8586288028900).

11243553031052 is a wasteful number, since it uses less digits than its factorization.

11243553031052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3704809 (or 3704807 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 11243553031052 its reverse (25013035534211), we get a palindrome (36256588565263).

The spelling of 11243553031052 in words is "eleven trillion, two hundred forty-three billion, five hundred fifty-three million, thirty-one thousand, fifty-two".