112263231215446 has 4 divisors (see below), whose sum is σ = 168394846823172. Its totient is φ = 56131615607722.

The previous prime is 112263231215393. The next prime is 112263231215453. The reversal of 112263231215446 is 644512132362211.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28065807803860 + ... + 28065807803863.

It is an arithmetic number, because the mean of its divisors is an integer number (42098711705793).

Almost surely, 2^{112263231215446} is an apocalyptic number.

112263231215446 is a deficient number, since it is larger than the sum of its proper divisors (56131615607726).

112263231215446 is an equidigital number, since it uses as much as digits as its factorization.

112263231215446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56131615607725.

The product of its digits is 414720, while the sum is 43.

Adding to 112263231215446 its reverse (644512132362211), we get a palindrome (756775363577657).

The spelling of 112263231215446 in words is "one hundred twelve trillion, two hundred sixty-three billion, two hundred thirty-one million, two hundred fifteen thousand, four hundred forty-six".