11199901343 has 2 divisors, whose sum is σ = 11199901344. Its totient is φ = 11199901342.

The previous prime is 11199901301. The next prime is 11199901373. The reversal of 11199901343 is 34310999111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11199901343 - 2²⁶ = 11132792479 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11199901343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11199901373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5599950671 + 5599950672.

It is an arithmetic number, because the mean of its divisors is an integer number (5599950672).

Almost surely, 2^11199901343 is an apocalyptic number.

11199901343 is a deficient number, since it is larger than the sum of its proper divisors (1).

11199901343 is an equidigital number, since it uses as much as digits as its factorization.

11199901343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26244, while the sum is 41.

The spelling of 11199901343 in words is "eleven billion, one hundred ninety-nine million, nine hundred one thousand, three hundred forty-three".