1103200447 has 2 divisors, whose sum is σ = 1103200448. Its totient is φ = 1103200446.

The previous prime is 1103200411. The next prime is 1103200457. The reversal of 1103200447 is 7440023011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1103200447 - 2¹¹ = 1103198399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103200457) 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 as a sum of consecutive naturals, namely, 551600223 + 551600224.

It is an arithmetic number, because the mean of its divisors is an integer number (551600224).

Almost surely, 2^1103200447 is an apocalyptic number.

1103200447 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103200447 is an equidigital number, since it uses as much as digits as its factorization.

1103200447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1103200447 is about 33214.4614136674. The cubic root of 1103200447 is about 1033.2802848128.

Adding to 1103200447 its reverse (7440023011), we get a palindrome (8543223458).

The spelling of 1103200447 in words is "one billion, one hundred three million, two hundred thousand, four hundred forty-seven".