1120453355 has 12 divisors (see below), whose sum is σ = 1564061760. Its totient is φ = 768310704.

The previous prime is 1120453333. The next prime is 1120453393. The reversal of 1120453355 is 5533540211.

It is not a de Polignac number, because 1120453355 - 2⁸ = 1120453099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2286395 + ... + 2286884.

It is an arithmetic number, because the mean of its divisors is an integer number (130338480).

Almost surely, 2^1120453355 is an apocalyptic number.

1120453355 is a deficient number, since it is larger than the sum of its proper divisors (443608405).

1120453355 is an equidigital number, since it uses as much as digits as its factorization.

1120453355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4573298 (or 4573291 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 1120453355 is about 33473.1736619042. The cubic root of 1120453355 is about 1038.6389230851.

Adding to 1120453355 its reverse (5533540211), we get a palindrome (6653993566).

The spelling of 1120453355 in words is "one billion, one hundred twenty million, four hundred fifty-three thousand, three hundred fifty-five".