112144021651 has 8 divisors (see below), whose sum is σ = 118657981520. Its totient is φ = 105691226112.

The previous prime is 112144021631. The next prime is 112144021657. The reversal of 112144021651 is 156120441211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112144021651 - 2¹⁵ = 112143988883 is a prime.

It is a super-3 number, since 3×112144021651³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112144021657) 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 7 ways as a sum of consecutive naturals, for example, 15287310 + ... + 15294643.

It is an arithmetic number, because the mean of its divisors is an integer number (14832247690).

Almost surely, 2^112144021651 is an apocalyptic number.

112144021651 is a deficient number, since it is larger than the sum of its proper divisors (6513959869).

112144021651 is a wasteful number, since it uses less digits than its factorization.

112144021651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30582165.

The product of its (nonzero) digits is 1920, while the sum is 28.

Adding to 112144021651 its reverse (156120441211), we get a palindrome (268264462862).

The spelling of 112144021651 in words is "one hundred twelve billion, one hundred forty-four million, twenty-one thousand, six hundred fifty-one".