1120105450 has 24 divisors (see below), whose sum is σ = 2109775680. Its totient is φ = 442369200.

The previous prime is 1120105447. The next prime is 1120105471. The reversal of 1120105450 is 545010211.

1120105450 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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, 137836 + ... + 145735.

It is an arithmetic number, because the mean of its divisors is an integer number (87907320).

Almost surely, 2^1120105450 is an apocalyptic number.

1120105450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120105450 is a deficient number, since it is larger than the sum of its proper divisors (989670230).

1120105450 is a wasteful number, since it uses less digits than its factorization.

1120105450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283662 (or 283657 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 1120105450 is about 33467.9764849923. The cubic root of 1120105450 is about 1038.5314115202.

Adding to 1120105450 its reverse (545010211), we get a palindrome (1665115661).

The spelling of 1120105450 in words is "one billion, one hundred twenty million, one hundred five thousand, four hundred fifty".