112011142651 has 4 divisors (see below), whose sum is σ = 112031004904. Its totient is φ = 111991280400.

The previous prime is 112011142609. The next prime is 112011142667. The reversal of 112011142651 is 156241110211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 156241110211 = 617 ⋅253227083.

It is a cyclic number.

It is not a de Polignac number, because 112011142651 - 2³⁵ = 77651404283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011112651) 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 3 ways as a sum of consecutive naturals, for example, 9922665 + ... + 9933946.

It is an arithmetic number, because the mean of its divisors is an integer number (28007751226).

Almost surely, 2^112011142651 is an apocalyptic number.

112011142651 is a deficient number, since it is larger than the sum of its proper divisors (19862253).

112011142651 is an equidigital number, since it uses as much as digits as its factorization.

112011142651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19862252.

The product of its (nonzero) digits is 480, while the sum is 25.

Adding to 112011142651 its reverse (156241110211), we get a palindrome (268252252862).

The spelling of 112011142651 in words is "one hundred twelve billion, eleven million, one hundred forty-two thousand, six hundred fifty-one".