1103422343 has 4 divisors (see below), whose sum is σ = 1106947968. Its totient is φ = 1099896720.

The previous prime is 1103422319. The next prime is 1103422357. The reversal of 1103422343 is 3432243011.

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 1103422343 - 2⁶ = 1103422279 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 (1103422373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1762343 + ... + 1762968.

It is an arithmetic number, because the mean of its divisors is an integer number (276736992).

Almost surely, 2^1103422343 is an apocalyptic number.

1103422343 is a deficient number, since it is larger than the sum of its proper divisors (3525625).

1103422343 is an equidigital number, since it uses as much as digits as its factorization.

1103422343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525624.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1103422343 is about 33217.8015979384. The cubic root of 1103422343 is about 1033.3495576248.

Adding to 1103422343 its reverse (3432243011), we get a palindrome (4535665354).

The spelling of 1103422343 in words is "one billion, one hundred three million, four hundred twenty-two thousand, three hundred forty-three".