1132542513012 has 48 divisors (see below), whose sum is σ = 2735939128832. Its totient is φ = 364252170240.

The previous prime is 1132542513001. The next prime is 1132542513017. The reversal of 1132542513012 is 2103152452311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132542513017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4391653 + ... + 4642380.

Almost surely, 2^{1132542513012} is an apocalyptic number.

1132542513012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1132542513012 is an abundant number, since it is smaller than the sum of its proper divisors (1603396615820).

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

1132542513012 is a wasteful number, since it uses less digits than its factorization.

1132542513012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9034408 (or 9034406 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 1132542513012 its reverse (2103152452311), we get a palindrome (3235694965323).

The spelling of 1132542513012 in words is "one trillion, one hundred thirty-two billion, five hundred forty-two million, five hundred thirteen thousand, twelve".