1103453353 has 2 divisors, whose sum is σ = 1103453354. Its totient is φ = 1103453352.

The previous prime is 1103453321. The next prime is 1103453363. The reversal of 1103453353 is 3533543011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 818417664 + 285035689 = 28608^2 + 16883^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103453353 - 2⁵ = 1103453321 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103453363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551726676 + 551726677.

It is an arithmetic number, because the mean of its divisors is an integer number (551726677).

Almost surely, 2^1103453353 is an apocalyptic number.

It is an amenable number.

1103453353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103453353 is an equidigital number, since it uses as much as digits as its factorization.

1103453353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 1103453353 is about 33218.2683624538. The cubic root of 1103453353 is about 1033.3592377712.

Adding to 1103453353 its reverse (3533543011), we get a palindrome (4636996364).

The spelling of 1103453353 in words is "one billion, one hundred three million, four hundred fifty-three thousand, three hundred fifty-three".