1112291142300 has 216 divisors, whose sum is σ = 3799840013424. Its totient is φ = 270495774720.

The previous prime is 1112291142283. The next prime is 1112291142323. The reversal of 1112291142300 is 32411922111.

1112291142300 is a `hidden beast` number, since 1 + 1 + 1 + 229 + 11 + 423 + 0 + 0 = 666.

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 71 ways as a sum of consecutive naturals, for example, 398404 + ... + 1543796.

It is an arithmetic number, because the mean of its divisors is an integer number (17591851914).

Almost surely, 2^{1112291142300} is an apocalyptic number.

1112291142300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112291142300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1899920006712).

1112291142300 is an abundant number, since it is smaller than the sum of its proper divisors (2687548871124).

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

1112291142300 is a wasteful number, since it uses less digits than its factorization.

1112291142300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145509 (or 1145499 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 1112291142300 in words is "one trillion, one hundred twelve billion, two hundred ninety-one million, one hundred forty-two thousand, three hundred".