1200131132 has 12 divisors (see below), whose sum is σ = 2100883680. Its totient is φ = 599878656.

The previous prime is 1200131087. The next prime is 1200131159. The reversal of 1200131132 is 2311310021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31748 + ... + 58379.

It is an arithmetic number, because the mean of its divisors is an integer number (175073640).

Almost surely, 2^1200131132 is an apocalyptic number.

It is an amenable number.

1200131132 is a deficient number, since it is larger than the sum of its proper divisors (900752548).

1200131132 is a wasteful number, since it uses less digits than its factorization.

1200131132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93460 (or 93458 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1200131132 is about 34642.9088270601. The cubic root of 1200131132 is about 1062.6972757015.

Adding to 1200131132 its reverse (2311310021), we get a palindrome (3511441153).

The spelling of 1200131132 in words is "one billion, two hundred million, one hundred thirty-one thousand, one hundred thirty-two".