1112121200132 has 96 divisors (see below), whose sum is σ = 2041715579904. Its totient is φ = 529634851200.

The previous prime is 1112121200131. The next prime is 1112121200167. The reversal of 1112121200132 is 2310021212111.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112121200132.

It is not an unprimeable number, because it can be changed into a prime (1112121200131) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 475061282 + ... + 475063622.

It is an arithmetic number, because the mean of its divisors is an integer number (21267870624).

Almost surely, 2^{1112121200132} is an apocalyptic number.

It is an amenable number.

1112121200132 is a deficient number, since it is larger than the sum of its proper divisors (929594379772).

1112121200132 is a wasteful number, since it uses less digits than its factorization.

1112121200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889 (or 2887 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 1112121200132 its reverse (2310021212111), we get a palindrome (3422142412243).

The spelling of 1112121200132 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, two hundred thousand, one hundred thirty-two".