1200012952 has 16 divisors (see below), whose sum is σ = 2260117440. Its totient is φ = 597314976.

The previous prime is 1200012941. The next prime is 1200013021. The reversal of 1200012952 is 2592100021.

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, 334543 + ... + 338110.

It is an arithmetic number, because the mean of its divisors is an integer number (141257340).

Almost surely, 2^1200012952 is an apocalyptic number.

It is an amenable number.

1200012952 is a deficient number, since it is larger than the sum of its proper divisors (1060104488).

1200012952 is a wasteful number, since it uses less digits than its factorization.

1200012952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672882 (or 672878 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1200012952 is about 34641.2030968903. The cubic root of 1200012952 is about 1062.6623923782.

Adding to 1200012952 its reverse (2592100021), we get a palindrome (3792112973).

The spelling of 1200012952 in words is "one billion, two hundred million, twelve thousand, nine hundred fifty-two".