1112121010132 has 24 divisors (see below), whose sum is σ = 2126672839872. Its totient is φ = 504668424000.

The previous prime is 1112121010103. The next prime is 1112121010181. The reversal of 1112121010132 is 2310101212111.

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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21001408 + ... + 21054295.

It is an arithmetic number, because the mean of its divisors is an integer number (88611368328).

Almost surely, 2^{1112121010132} is an apocalyptic number.

It is an amenable number.

1112121010132 is a deficient number, since it is larger than the sum of its proper divisors (1014551829740).

1112121010132 is a wasteful number, since it uses less digits than its factorization.

1112121010132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42056319 (or 42056317 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1112121010132 its reverse (2310101212111), we get a palindrome (3422222222243).

The spelling of 1112121010132 in words is "one trillion, one hundred twelve billion, one hundred twenty-one million, ten thousand, one hundred thirty-two".