1100201343 has 8 divisors (see below), whose sum is σ = 1530715008. Its totient is φ = 701577624.

The previous prime is 1100201329. The next prime is 1100201351. The reversal of 1100201343 is 3431020011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1100201343 - 2⁶ = 1100201279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100201353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7972405 + ... + 7972542.

It is an arithmetic number, because the mean of its divisors is an integer number (191339376).

Almost surely, 2^1100201343 is an apocalyptic number.

1100201343 is a deficient number, since it is larger than the sum of its proper divisors (430513665).

1100201343 is a wasteful number, since it uses less digits than its factorization.

1100201343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15944973.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1100201343 is about 33169.2831246019. The cubic root of 1100201343 is about 1032.3430941520.

Adding to 1100201343 its reverse (3431020011), we get a palindrome (4531221354).

The spelling of 1100201343 in words is "one billion, one hundred million, two hundred one thousand, three hundred forty-three".