112043111251 has 16 divisors (see below), whose sum is σ = 117595164960. Its totient is φ = 106648372480.

The previous prime is 112043111231. The next prime is 112043111261. The reversal of 112043111251 is 152111340211.

It is a cyclic number.

It is not a de Polignac number, because 112043111251 - 2⁷ = 112043111123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112043111231) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 244941 + ... + 532993.

It is an arithmetic number, because the mean of its divisors is an integer number (7349697810).

Almost surely, 2^112043111251 is an apocalyptic number.

112043111251 is a deficient number, since it is larger than the sum of its proper divisors (5552053709).

112043111251 is a wasteful number, since it uses less digits than its factorization.

112043111251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288326.

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 112043111251 its reverse (152111340211), we get a palindrome (264154451462).

The spelling of 112043111251 in words is "one hundred twelve billion, forty-three million, one hundred eleven thousand, two hundred fifty-one".