1105113425 has 24 divisors (see below), whose sum is σ = 1479348024. Its totient is φ = 814095360.

The previous prime is 1105113421. The next prime is 1105113433. The reversal of 1105113425 is 5243115011.

It can be written as a sum of positive squares in 12 ways, for example, as 1009777729 + 95335696 = 31777^2 + 9764^2 .

It is not a de Polignac number, because 1105113425 - 2² = 1105113421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1105113425.

It is not an unprimeable number, because it can be changed into a prime (1105113421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136799 + ... + 144651.

It is an arithmetic number, because the mean of its divisors is an integer number (61639501).

Almost surely, 2^1105113425 is an apocalyptic number.

It is an amenable number.

1105113425 is a deficient number, since it is larger than the sum of its proper divisors (374234599).

1105113425 is a wasteful number, since it uses less digits than its factorization.

1105113425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8309 (or 8304 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1105113425 is about 33243.2463065808. The cubic root of 1105113425 is about 1033.8771848114.

Adding to 1105113425 its reverse (5243115011), we get a palindrome (6348228436).

The spelling of 1105113425 in words is "one billion, one hundred five million, one hundred thirteen thousand, four hundred twenty-five".