1105265122 has 8 divisors (see below), whose sum is σ = 1785428316. Its totient is φ = 510122352.

The previous prime is 1105265111. The next prime is 1105265129. The reversal of 1105265122 is 2215625011.

It can be written as a sum of positive squares in 2 ways, for example, as 823058721 + 282206401 = 28689^2 + 16799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1105265122² = 2443221979819349768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1105265129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21255073 + ... + 21255124.

Almost surely, 2^1105265122 is an apocalyptic number.

1105265122 is a deficient number, since it is larger than the sum of its proper divisors (680163194).

1105265122 is a wasteful number, since it uses less digits than its factorization.

1105265122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42510212.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1105265122 is about 33245.5278496221. The cubic root of 1105265122 is about 1033.9244888220.

The spelling of 1105265122 in words is "one billion, one hundred five million, two hundred sixty-five thousand, one hundred twenty-two".