11541322343 has 2 divisors, whose sum is σ = 11541322344. Its totient is φ = 11541322342.

The previous prime is 11541322339. The next prime is 11541322349. The reversal of 11541322343 is 34322314511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11541322343 - 2² = 11541322339 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11541322349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5770661171 + 5770661172.

It is an arithmetic number, because the mean of its divisors is an integer number (5770661172).

Almost surely, 2^11541322343 is an apocalyptic number.

11541322343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11541322343 is an equidigital number, since it uses as much as digits as its factorization.

11541322343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

Adding to 11541322343 its reverse (34322314511), we get a palindrome (45863636854).

The spelling of 11541322343 in words is "eleven billion, five hundred forty-one million, three hundred twenty-two thousand, three hundred forty-three".