1120505452 has 12 divisors (see below), whose sum is σ = 2139146856. Its totient is φ = 509320640.

The previous prime is 1120505423. The next prime is 1120505483. The reversal of 1120505452 is 2545050211.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12732973 + ... + 12733060.

It is an arithmetic number, because the mean of its divisors is an integer number (178262238).

Almost surely, 2^1120505452 is an apocalyptic number.

It is an amenable number.

1120505452 is a deficient number, since it is larger than the sum of its proper divisors (1018641404).

1120505452 is a wasteful number, since it uses less digits than its factorization.

1120505452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25466048 (or 25466046 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 1120505452 is about 33473.9518431870. The cubic root of 1120505452 is about 1038.6550204780.

Adding to 1120505452 its reverse (2545050211), we get a palindrome (3665555663).

The spelling of 1120505452 in words is "one billion, one hundred twenty million, five hundred five thousand, four hundred fifty-two".