1100122343 has 8 divisors (see below), whose sum is σ = 1169673120. Its totient is φ = 1031109120.

The previous prime is 1100122313. The next prime is 1100122367. The reversal of 1100122343 is 3432210011.

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

It is a cyclic number.

It is not a de Polignac number, because 1100122343 - 2¹² = 1100118247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100122313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130163 + ... + 138356.

It is an arithmetic number, because the mean of its divisors is an integer number (146209140).

Almost surely, 2^1100122343 is an apocalyptic number.

1100122343 is a deficient number, since it is larger than the sum of its proper divisors (69550777).

1100122343 is a wasteful number, since it uses less digits than its factorization.

1100122343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268777.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1100122343 is about 33168.0922423946. The cubic root of 1100122343 is about 1032.3183844153.

Adding to 1100122343 its reverse (3432210011), we get a palindrome (4532332354).

The spelling of 1100122343 in words is "one billion, one hundred million, one hundred twenty-two thousand, three hundred forty-three".