1120321332 has 36 divisors (see below), whose sum is σ = 3049764900. Its totient is φ = 344714112.

The previous prime is 1120321327. The next prime is 1120321361. The reversal of 1120321332 is 2331230211.

1120321332 is a `hidden beast` number, since 1 + 12 + 0 + 321 + 332 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 122014116 + 998307216 = 11046^2 + 31596^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

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, 1196457 + ... + 1197392.

Almost surely, 2^1120321332 is an apocalyptic number.

1120321332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120321332 is an abundant number, since it is smaller than the sum of its proper divisors (1929443568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120321332 is a wasteful number, since it uses less digits than its factorization.

1120321332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393872 (or 2393867 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1120321332 is about 33471.2015320634. The cubic root of 1120321332 is about 1038.5981272138.

Adding to 1120321332 its reverse (2331230211), we get a palindrome (3451551543).

The spelling of 1120321332 in words is "one billion, one hundred twenty million, three hundred twenty-one thousand, three hundred thirty-two".