1105534099 has 2 divisors, whose sum is σ = 1105534100. Its totient is φ = 1105534098.

The previous prime is 1105534097. The next prime is 1105534109. The reversal of 1105534099 is 9904355011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1105534099 - 2¹ = 1105534097 is a prime.

Together with 1105534097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1105534093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552767049 + 552767050.

It is an arithmetic number, because the mean of its divisors is an integer number (552767050).

Almost surely, 2^1105534099 is an apocalyptic number.

1105534099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105534099 is an equidigital number, since it uses as much as digits as its factorization.

1105534099 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 1105534099 is about 33249.5729145503. The cubic root of 1105534099 is about 1034.0083538740.

It can be divided in two parts, 11055 and 34099, that added together give a palindrome (45154).

The spelling of 1105534099 in words is "one billion, one hundred five million, five hundred thirty-four thousand, ninety-nine".