1120020332 has 6 divisors (see below), whose sum is σ = 1960035588. Its totient is φ = 560010164.

The previous prime is 1120020331. The next prime is 1120020353. The reversal of 1120020332 is 2330200211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1120020331) by changing a digit.

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 as a sum of consecutive naturals, namely, 140002538 + ... + 140002545.

It is an arithmetic number, because the mean of its divisors is an integer number (326672598).

Almost surely, 2^1120020332 is an apocalyptic number.

It is an amenable number.

1120020332 is a deficient number, since it is larger than the sum of its proper divisors (840015256).

1120020332 is a wasteful number, since it uses less digits than its factorization.

1120020332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280005087 (or 280005085 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1120020332 is about 33466.7048273355. The cubic root of 1120020332 is about 1038.5051044864.

Adding to 1120020332 its reverse (2330200211), we get a palindrome (3450220543).

The spelling of 1120020332 in words is "one billion, one hundred twenty million, twenty thousand, three hundred thirty-two".