1106051053 has 4 divisors (see below), whose sum is σ = 1108037340. Its totient is φ = 1104064768.

The previous prime is 1106050997. The next prime is 1106051057. The reversal of 1106051053 is 3501506011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3501506011 = 643 ⋅5445577.

It can be written as a sum of positive squares in 2 ways, for example, as 180552969 + 925498084 = 13437^2 + 30422^2 .

It is a cyclic number.

It is not a de Polignac number, because 1106051053 - 2⁹ = 1106050541 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 (1106051057) 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, 992308 + ... + 993421.

It is an arithmetic number, because the mean of its divisors is an integer number (277009335).

Almost surely, 2^1106051053 is an apocalyptic number.

It is an amenable number.

1106051053 is a deficient number, since it is larger than the sum of its proper divisors (1986287).

1106051053 is an equidigital number, since it uses as much as digits as its factorization.

1106051053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1986286.

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1106051053 is about 33257.3458502028. The cubic root of 1106051053 is about 1034.1694981449.

Adding to 1106051053 its reverse (3501506011), we get a palindrome (4607557064).

The spelling of 1106051053 in words is "one billion, one hundred six million, fifty-one thousand, fifty-three".