11202421343 has 2 divisors, whose sum is σ = 11202421344. Its totient is φ = 11202421342.

The previous prime is 11202421333. The next prime is 11202421357. The reversal of 11202421343 is 34312420211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11202421343 is a prime.

It is a super-2 number, since 2×11202421343² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11202421333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5601210671 + 5601210672.

It is an arithmetic number, because the mean of its divisors is an integer number (5601210672).

Almost surely, 2^11202421343 is an apocalyptic number.

11202421343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11202421343 is an equidigital number, since it uses as much as digits as its factorization.

11202421343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11202421343 its reverse (34312420211), we get a palindrome (45514841554).

The spelling of 11202421343 in words is "eleven billion, two hundred two million, four hundred twenty-one thousand, three hundred forty-three".