1113533136143 has 4 divisors (see below), whose sum is σ = 1114213365720. Its totient is φ = 1112852906568.

The previous prime is 1113533136113. The next prime is 1113533136187. The reversal of 1113533136143 is 3416313353111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1113533136143 - 2³² = 1109238168847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113533136113) 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, 340112333 + ... + 340115606.

It is an arithmetic number, because the mean of its divisors is an integer number (278553341430).

Almost surely, 2^{1113533136143} is an apocalyptic number.

1113533136143 is a deficient number, since it is larger than the sum of its proper divisors (680229577).

1113533136143 is an equidigital number, since it uses as much as digits as its factorization.

1113533136143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680229576.

The product of its digits is 29160, while the sum is 35.

Adding to 1113533136143 its reverse (3416313353111), we get a palindrome (4529846489254).

The spelling of 1113533136143 in words is "one trillion, one hundred thirteen billion, five hundred thirty-three million, one hundred thirty-six thousand, one hundred forty-three".