11243331114413 has 4 divisors (see below), whose sum is σ = 11243359268640. Its totient is φ = 11243302960188.

The previous prime is 11243331114409. The next prime is 11243331114443. The reversal of 11243331114413 is 31441113334211.

It is a happy number.

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 11243331114413 - 2² = 11243331114409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11243331114413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11243331114443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13469345 + ... + 14279702.

It is an arithmetic number, because the mean of its divisors is an integer number (2810839817160).

Almost surely, 2^{11243331114413} is an apocalyptic number.

It is an amenable number.

11243331114413 is a deficient number, since it is larger than the sum of its proper divisors (28154227).

11243331114413 is an equidigital number, since it uses as much as digits as its factorization.

11243331114413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28154226.

The product of its digits is 10368, while the sum is 32.

Adding to 11243331114413 its reverse (31441113334211), we get a palindrome (42684444448624).

The spelling of 11243331114413 in words is "eleven trillion, two hundred forty-three billion, three hundred thirty-one million, one hundred fourteen thousand, four hundred thirteen".