11311004442133 has 8 divisors (see below), whose sum is σ = 12378953710656. Its totient is φ = 10249667863200.

The previous prime is 11311004442121. The next prime is 11311004442161. The reversal of 11311004442133 is 33124440011311.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11311004442133 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 (11311004412133) 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, 1653168816 + ... + 1653175657.

It is an arithmetic number, because the mean of its divisors is an integer number (1547369213832).

Almost surely, 2^{11311004442133} is an apocalyptic number.

It is an amenable number.

11311004442133 is a deficient number, since it is larger than the sum of its proper divisors (1067949268523).

11311004442133 is a wasteful number, since it uses less digits than its factorization.

11311004442133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306344795.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 11311004442133 its reverse (33124440011311), we get a palindrome (44435444453444).

The spelling of 11311004442133 in words is "eleven trillion, three hundred eleven billion, four million, four hundred forty-two thousand, one hundred thirty-three".