1120044153 has 4 divisors (see below), whose sum is σ = 1493392208. Its totient is φ = 746696100.

The previous prime is 1120044143. The next prime is 1120044157. The reversal of 1120044153 is 3514400211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1120044153 - 2¹⁸ = 1119782009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120044157) 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, 186674023 + ... + 186674028.

It is an arithmetic number, because the mean of its divisors is an integer number (373348052).

Almost surely, 2^1120044153 is an apocalyptic number.

It is an amenable number.

1120044153 is a deficient number, since it is larger than the sum of its proper divisors (373348055).

1120044153 is an equidigital number, since it uses as much as digits as its factorization.

1120044153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373348054.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1120044153 is about 33467.0607164717. The cubic root of 1120044153 is about 1038.5124668690.

Adding to 1120044153 its reverse (3514400211), we get a palindrome (4634444364).

The spelling of 1120044153 in words is "one billion, one hundred twenty million, forty-four thousand, one hundred fifty-three".