1100133232013 has 8 divisors (see below), whose sum is σ = 1102590458040. Its totient is φ = 1097678315520.

The previous prime is 1100133231997. The next prime is 1100133232069. The reversal of 1100133232013 is 3102323310011.

It can be written as a sum of positive squares in 4 ways, for example, as 45163900324 + 1054969331689 = 212518^2 + 1027117^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100133232013 - 2⁴ = 1100133231997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100133232073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378131 + ... + 1530767.

It is an arithmetic number, because the mean of its divisors is an integer number (137823807255).

Almost surely, 2^{1100133232013} is an apocalyptic number.

It is an amenable number.

1100133232013 is a deficient number, since it is larger than the sum of its proper divisors (2457226027).

1100133232013 is a wasteful number, since it uses less digits than its factorization.

1100133232013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154767.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1100133232013 its reverse (3102323310011), we get a palindrome (4202456542024).

The spelling of 1100133232013 in words is "one trillion, one hundred billion, one hundred thirty-three million, two hundred thirty-two thousand, thirteen".