1021120132 has 24 divisors (see below), whose sum is σ = 1814113280. Its totient is φ = 502860960.

The previous prime is 1021120103. The next prime is 1021120159. The reversal of 1021120132 is 2310211201.

1021120132 is digitally balanced in base 2, 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 7 ways as a sum of consecutive naturals, for example, 63382 + ... + 77842.

Almost surely, 2^1021120132 is an apocalyptic number.

It is an amenable number.

1021120132 is a deficient number, since it is larger than the sum of its proper divisors (792993148).

1021120132 is a wasteful number, since it uses less digits than its factorization.

1021120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14731 (or 14729 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1021120132 is about 31954.9703802085. The cubic root of 1021120132 is about 1006.9910552509.

Adding to 1021120132 its reverse (2310211201), we get a palindrome (3331331333).

The spelling of 1021120132 in words is "one billion, twenty-one million, one hundred twenty thousand, one hundred thirty-two".