11331241142213 has 4 divisors (see below), whose sum is σ = 11360826628608. Its totient is φ = 11301655655820.

The previous prime is 11331241142173. The next prime is 11331241142279. The reversal of 11331241142213 is 31224114213311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11331241142213 - 2⁴⁰ = 10231729514437 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 (11331241142813) 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, 14792742623 + ... + 14792743388.

It is an arithmetic number, because the mean of its divisors is an integer number (2840206657152).

Almost surely, 2^{11331241142213} is an apocalyptic number.

It is an amenable number.

11331241142213 is a deficient number, since it is larger than the sum of its proper divisors (29585486395).

11331241142213 is an equidigital number, since it uses as much as digits as its factorization.

11331241142213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29585486394.

The product of its digits is 3456, while the sum is 29.

Adding to 11331241142213 its reverse (31224114213311), we get a palindrome (42555355355524).

The spelling of 11331241142213 in words is "eleven trillion, three hundred thirty-one billion, two hundred forty-one million, one hundred forty-two thousand, two hundred thirteen".