1113533141236 has 12 divisors (see below), whose sum is σ = 1949045176260. Its totient is φ = 556663090880.

The previous prime is 1113533141219. The next prime is 1113533141239. The reversal of 1113533141236 is 6321413353111.

It can be written as a sum of positive squares in 2 ways, for example, as 337537760400 + 775995380836 = 580980^2 + 880906^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113533141239) 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, 25845721 + ... + 25888768.

It is an arithmetic number, because the mean of its divisors is an integer number (162420431355).

Almost surely, 2^{1113533141236} is an apocalyptic number.

It is an amenable number.

1113533141236 is a deficient number, since it is larger than the sum of its proper divisors (835512035024).

1113533141236 is a wasteful number, since it uses less digits than its factorization.

1113533141236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51739874 (or 51739872 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

Adding to 1113533141236 its reverse (6321413353111), we get a palindrome (7434946494347).

The spelling of 1113533141236 in words is "one trillion, one hundred thirteen billion, five hundred thirty-three million, one hundred forty-one thousand, two hundred thirty-six".