1106112253 has 4 divisors (see below), whose sum is σ = 1107953308. Its totient is φ = 1104271200.

The previous prime is 1106112223. The next prime is 1106112281. The reversal of 1106112253 is 3522116011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 926471844 + 179640409 = 30438^2 + 13403^2 .

It is a cyclic number.

It is not a de Polignac number, because 1106112253 - 2²⁵ = 1072557821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106112223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919626 + ... + 920827.

It is an arithmetic number, because the mean of its divisors is an integer number (276988327).

Almost surely, 2^1106112253 is an apocalyptic number.

It is an amenable number.

1106112253 is a deficient number, since it is larger than the sum of its proper divisors (1841055).

1106112253 is an equidigital number, since it uses as much as digits as its factorization.

1106112253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841054.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1106112253 is about 33258.2659349522. The cubic root of 1106112253 is about 1034.1885720101.

Adding to 1106112253 its reverse (3522116011), we get a palindrome (4628228264).

The spelling of 1106112253 in words is "one billion, one hundred six million, one hundred twelve thousand, two hundred fifty-three".