112001553142 has 12 divisors (see below), whose sum is σ = 168551634780. Its totient is φ = 55818269676.

The previous prime is 112001553133. The next prime is 112001553193. The reversal of 112001553142 is 241355100211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108592 + ... + 485587.

It is an arithmetic number, because the mean of its divisors is an integer number (14045969565).

Almost surely, 2^112001553142 is an apocalyptic number.

112001553142 is a deficient number, since it is larger than the sum of its proper divisors (56550081638).

112001553142 is an frugal number, since it uses more digits than its factorization.

112001553142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594795 (or 594488 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 112001553142 its reverse (241355100211), we get a palindrome (353356653353).

The spelling of 112001553142 in words is "one hundred twelve billion, one million, five hundred fifty-three thousand, one hundred forty-two".