1045120330 has 8 divisors (see below), whose sum is σ = 1881216612. Its totient is φ = 418048128.

The previous prime is 1045120301. The next prime is 1045120367. The reversal of 1045120330 is 330215401.

1045120330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 943534089 + 101586241 = 30717^2 + 10079^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1045120298 and 1045120307.

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, 52256007 + ... + 52256026.

Almost surely, 2^1045120330 is an apocalyptic number.

1045120330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045120330 is a deficient number, since it is larger than the sum of its proper divisors (836096282).

1045120330 is a wasteful number, since it uses less digits than its factorization.

1045120330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104512040.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1045120330 is about 32328.3208657672. The cubic root of 1045120330 is about 1014.8194102260.

Adding to 1045120330 its reverse (330215401), we get a palindrome (1375335731).

The spelling of 1045120330 in words is "one billion, forty-five million, one hundred twenty thousand, three hundred thirty".