1105134225 has 48 divisors (see below), whose sum is σ = 1994788992. Its totient is φ = 536578560.

The previous prime is 1105134203. The next prime is 1105134227. The reversal of 1105134225 is 5224315011.

It is a happy number.

It is not a de Polignac number, because 1105134225 - 2⁹ = 1105133713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105134195 and 1105134204.

It is not an unprimeable number, because it can be changed into a prime (1105134227) 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 in 47 ways as a sum of consecutive naturals, for example, 63412 + ... + 78938.

It is an arithmetic number, because the mean of its divisors is an integer number (41558104).

Almost surely, 2^1105134225 is an apocalyptic number.

1105134225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1105134225 is a deficient number, since it is larger than the sum of its proper divisors (889654767).

1105134225 is a wasteful number, since it uses less digits than its factorization.

1105134225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15626 (or 15621 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1105134225 is about 33243.5591506084. The cubic root of 1105134225 is about 1033.8836711774.

Adding to 1105134225 its reverse (5224315011), we get a palindrome (6329449236).

The spelling of 1105134225 in words is "one billion, one hundred five million, one hundred thirty-four thousand, two hundred twenty-five".