11343130314421 has 4 divisors (see below), whose sum is σ = 11354669613792. Its totient is φ = 11331591015052.

The previous prime is 11343130314343. The next prime is 11343130314437. The reversal of 11343130314421 is 12441303134311.

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 11343130314421 - 2¹⁵ = 11343130281653 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 (11343130312421) 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, 5769648211 + ... + 5769650176.

It is an arithmetic number, because the mean of its divisors is an integer number (2838667403448).

Almost surely, 2^{11343130314421} is an apocalyptic number.

It is an amenable number.

11343130314421 is a deficient number, since it is larger than the sum of its proper divisors (11539299371).

11343130314421 is an equidigital number, since it uses as much as digits as its factorization.

11343130314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11539299370.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 11343130314421 its reverse (12441303134311), we get a palindrome (23784433448732).

The spelling of 11343130314421 in words is "eleven trillion, three hundred forty-three billion, one hundred thirty million, three hundred fourteen thousand, four hundred twenty-one".