112243402351 has 4 divisors (see below), whose sum is σ = 112410183712. Its totient is φ = 112076620992.

The previous prime is 112243402333. The next prime is 112243402357. The reversal of 112243402351 is 153204342211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112243402351 - 2⁷ = 112243402223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112243402357) 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, 83389671 + ... + 83391016.

It is an arithmetic number, because the mean of its divisors is an integer number (28102545928).

Almost surely, 2^112243402351 is an apocalyptic number.

112243402351 is a deficient number, since it is larger than the sum of its proper divisors (166781361).

112243402351 is an equidigital number, since it uses as much as digits as its factorization.

112243402351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166781360.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 112243402351 its reverse (153204342211), we get a palindrome (265447744562).

It can be divided in two parts, 11224340 and 2351, that added together give a triangular number (11226691 = T₄₇₃₈).

The spelling of 112243402351 in words is "one hundred twelve billion, two hundred forty-three million, four hundred two thousand, three hundred fifty-one".