1120153045 has 16 divisors (see below), whose sum is σ = 1476941760. Its totient is φ = 808790400.

The previous prime is 1120153033. The next prime is 1120153051. The reversal of 1120153045 is 5403510211.

It is a happy number.

It is not a de Polignac number, because 1120153045 - 2⁹ = 1120152533 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65616 + ... + 80905.

It is an arithmetic number, because the mean of its divisors is an integer number (92308860).

Almost surely, 2^1120153045 is an apocalyptic number.

It is an amenable number.

1120153045 is a deficient number, since it is larger than the sum of its proper divisors (356788715).

1120153045 is a wasteful number, since it uses less digits than its factorization.

1120153045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146676.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1120153045 is about 33468.6875302872. The cubic root of 1120153045 is about 1038.5461209098.

Adding to 1120153045 its reverse (5403510211), we get a palindrome (6523663256).

It can be divided in two parts, 11201 and 53045, that added together give a palindrome (64246).

The spelling of 1120153045 in words is "one billion, one hundred twenty million, one hundred fifty-three thousand, forty-five".