1102305343 has 4 divisors (see below), whose sum is σ = 1104863328. Its totient is φ = 1099747360.

The previous prime is 1102305331. The next prime is 1102305367. The reversal of 1102305343 is 3435032011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102305343 - 2¹³ = 1102297151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102305643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1278346 + ... + 1279207.

It is an arithmetic number, because the mean of its divisors is an integer number (276215832).

Almost surely, 2^1102305343 is an apocalyptic number.

1102305343 is a deficient number, since it is larger than the sum of its proper divisors (2557985).

1102305343 is an equidigital number, since it uses as much as digits as its factorization.

1102305343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2557984.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1102305343 is about 33200.9840667412. The cubic root of 1102305343 is about 1033.0007515769. Note that the first 3 decimals are identical.

Adding to 1102305343 its reverse (3435032011), we get a palindrome (4537337354).

The spelling of 1102305343 in words is "one billion, one hundred two million, three hundred five thousand, three hundred forty-three".