1120145332 has 12 divisors (see below), whose sum is σ = 1964350080. Its totient is φ = 558902456.

The previous prime is 1120145303. The next prime is 1120145353. The reversal of 1120145332 is 2335410211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290398 + ... + 294229.

It is an arithmetic number, because the mean of its divisors is an integer number (163695840).

Almost surely, 2^1120145332 is an apocalyptic number.

It is an amenable number.

1120145332 is a deficient number, since it is larger than the sum of its proper divisors (844204748).

1120145332 is a wasteful number, since it uses less digits than its factorization.

1120145332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585110 (or 585108 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1120145332 is about 33468.5723029830. The cubic root of 1120145332 is about 1038.5437372104.

Adding to 1120145332 its reverse (2335410211), we get a palindrome (3455555543).

The spelling of 1120145332 in words is "one billion, one hundred twenty million, one hundred forty-five thousand, three hundred thirty-two".