1200056252 has 12 divisors (see below), whose sum is σ = 2167843776. Its totient is φ = 580672320.

The previous prime is 1200056237. The next prime is 1200056267. The reversal of 1200056252 is 2526500021.

It is an interprime number because it is at equal distance from previous prime (1200056237) and next prime (1200056267).

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, 4838813 + ... + 4839060.

It is an arithmetic number, because the mean of its divisors is an integer number (180653648).

Almost surely, 2^1200056252 is an apocalyptic number.

It is an amenable number.

1200056252 is a deficient number, since it is larger than the sum of its proper divisors (967787524).

1200056252 is a wasteful number, since it uses less digits than its factorization.

1200056252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9677908 (or 9677906 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1200056252 is about 34641.8280695462. The cubic root of 1200056252 is about 1062.6751735537.

Adding to 1200056252 its reverse (2526500021), we get a palindrome (3726556273).

The spelling of 1200056252 in words is "one billion, two hundred million, fifty-six thousand, two hundred fifty-two".