1120235652 has 18 divisors (see below), whose sum is σ = 2831706878. Its totient is φ = 373411872.

The previous prime is 1120235609. The next prime is 1120235671. The reversal of 1120235652 is 2565320211.

It is a happy number.

1120235652 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 2 + 3 + 5 + 652 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1054041156 + 66194496 = 32466^2 + 8136^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15558793 + ... + 15558864.

Almost surely, 2^1120235652 is an apocalyptic number.

1120235652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120235652 is an abundant number, since it is smaller than the sum of its proper divisors (1711471226).

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

1120235652 is a wasteful number, since it uses less digits than its factorization.

1120235652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31117667 (or 31117662 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1120235652 is about 33469.9216013423. The cubic root of 1120235652 is about 1038.5716498828.

Adding to 1120235652 its reverse (2565320211), we get a palindrome (3685555863).

The spelling of 1120235652 in words is "one billion, one hundred twenty million, two hundred thirty-five thousand, six hundred fifty-two".