1131032032112 has 40 divisors (see below), whose sum is σ = 2294456207904. Its totient is φ = 539082139904.

The previous prime is 1131032032057. The next prime is 1131032032139. The reversal of 1131032032112 is 2112302301311.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5136983 + ... + 5352630.

Almost surely, 2^{1131032032112} is an apocalyptic number.

It is an amenable number.

1131032032112 is an abundant number, since it is smaller than the sum of its proper divisors (1163424175792).

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

1131032032112 is a wasteful number, since it uses less digits than its factorization.

1131032032112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10489937 (or 10489931 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1131032032112 its reverse (2112302301311), we get a palindrome (3243334333423).

The spelling of 1131032032112 in words is "one trillion, one hundred thirty-one billion, thirty-two million, thirty-two thousand, one hundred twelve".