1011313441133 has 4 divisors (see below), whose sum is σ = 1070802467100. Its totient is φ = 951824415168.

The previous prime is 1011313441111. The next prime is 1011313441147. The reversal of 1011313441133 is 3311443131101.

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

It can be written as a sum of positive squares in 2 ways, for example, as 838475356489 + 172838084644 = 915683^2 + 415738^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011313441133 - 2³⁸ = 736435534189 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 (1011313441163) 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, 29744512958 + ... + 29744512991.

It is an arithmetic number, because the mean of its divisors is an integer number (267700616775).

Almost surely, 2^{1011313441133} is an apocalyptic number.

It is an amenable number.

1011313441133 is a deficient number, since it is larger than the sum of its proper divisors (59489025967).

1011313441133 is an equidigital number, since it uses as much as digits as its factorization.

1011313441133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59489025966.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 1011313441133 its reverse (3311443131101), we get a palindrome (4322756572234).

The spelling of 1011313441133 in words is "one trillion, eleven billion, three hundred thirteen million, four hundred forty-one thousand, one hundred thirty-three".