1106203343 has 16 divisors (see below), whose sum is σ = 1278388224. Its totient is φ = 937591200.

The previous prime is 1106203321. The next prime is 1106203363. The reversal of 1106203343 is 3433026011.

It is a de Polignac number, because none of the positive numbers 2^k-1106203343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106203303) 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, 566018 + ... + 567968.

It is an arithmetic number, because the mean of its divisors is an integer number (79899264).

Almost surely, 2^1106203343 is an apocalyptic number.

1106203343 is a deficient number, since it is larger than the sum of its proper divisors (172184881).

1106203343 is a wasteful number, since it uses less digits than its factorization.

1106203343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1106203343 is about 33259.6353407550. The cubic root of 1106203343 is about 1034.2169602232.

Adding to 1106203343 its reverse (3433026011), we get a palindrome (4539229354).

The spelling of 1106203343 in words is "one billion, one hundred six million, two hundred three thousand, three hundred forty-three".