1120453113 has 8 divisors (see below), whose sum is σ = 1608855808. Its totient is φ = 689509584.

The previous prime is 1120453099. The next prime is 1120453121. The reversal of 1120453113 is 3113540211.

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

It is not a de Polignac number, because 1120453113 - 2⁶ = 1120453049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1120453113.

It is not an unprimeable number, because it can be changed into a prime (1120453133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14364745 + ... + 14364822.

It is an arithmetic number, because the mean of its divisors is an integer number (201106976).

Almost surely, 2^1120453113 is an apocalyptic number.

1120453113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1120453113 is a deficient number, since it is larger than the sum of its proper divisors (488402695).

1120453113 is a wasteful number, since it uses less digits than its factorization.

1120453113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28729583.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1120453113 is about 33473.1700470690. The cubic root of 1120453113 is about 1038.6388483087.

Adding to 1120453113 its reverse (3113540211), we get a palindrome (4233993324).

The spelling of 1120453113 in words is "one billion, one hundred twenty million, four hundred fifty-three thousand, one hundred thirteen".