1120615252 has 12 divisors (see below), whose sum is σ = 1998078516. Its totient is φ = 549735680.

The previous prime is 1120615241. The next prime is 1120615271. The reversal of 1120615252 is 2525160211.

It can be written as a sum of positive squares in 2 ways, for example, as 850538896 + 270076356 = 29164^2 + 16434^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642749 + ... + 2643172.

It is an arithmetic number, because the mean of its divisors is an integer number (166506543).

Almost surely, 2^1120615252 is an apocalyptic number.

It is an amenable number.

1120615252 is a deficient number, since it is larger than the sum of its proper divisors (877463264).

1120615252 is a wasteful number, since it uses less digits than its factorization.

1120615252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285978 (or 5285976 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 1120615252 is about 33475.5918842371. The cubic root of 1120615252 is about 1038.6889458212.

Adding to 1120615252 its reverse (2525160211), we get a palindrome (3645775463).

The spelling of 1120615252 in words is "one billion, one hundred twenty million, six hundred fifteen thousand, two hundred fifty-two".