1100013343 has 16 divisors (see below), whose sum is σ = 1299051936. Its totient is φ = 918282240.

The previous prime is 1100013337. The next prime is 1100013347. The reversal of 1100013343 is 3433100011.

It is a cyclic number.

It is not a de Polignac number, because 1100013343 - 2⁹ = 1100012831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100013347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7671 + ... + 47527.

It is an arithmetic number, because the mean of its divisors is an integer number (81190746).

Almost surely, 2^1100013343 is an apocalyptic number.

1100013343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1100013343 is a deficient number, since it is larger than the sum of its proper divisors (199038593).

1100013343 is a wasteful number, since it uses less digits than its factorization.

1100013343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40074.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1100013343 is about 33166.4490562375. The cubic root of 1100013343 is about 1032.2842892921.

Adding to 1100013343 its reverse (3433100011), we get a palindrome (4533113354).

The spelling of 1100013343 in words is "one billion, one hundred million, thirteen thousand, three hundred forty-three".