1105453099 has 2 divisors, whose sum is σ = 1105453100. Its totient is φ = 1105453098.

The previous prime is 1105453091. The next prime is 1105453109. The reversal of 1105453099 is 9903545011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1105453099 - 2³ = 1105453091 is a prime.

It is not a weakly prime, because it can be changed into another prime (1105453091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552726549 + 552726550.

It is an arithmetic number, because the mean of its divisors is an integer number (552726550).

Almost surely, 2^1105453099 is an apocalyptic number.

1105453099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105453099 is an equidigital number, since it uses as much as digits as its factorization.

1105453099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 37.

The square root of 1105453099 is about 33248.3548314800. The cubic root of 1105453099 is about 1033.9831001008.

The spelling of 1105453099 in words is "one billion, one hundred five million, four hundred fifty-three thousand, ninety-nine".