112213044451 has 2 divisors, whose sum is σ = 112213044452. Its totient is φ = 112213044450.

The previous prime is 112213044431. The next prime is 112213044467. The reversal of 112213044451 is 154440312211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112213044451 - 2¹³ = 112213036259 is a prime.

It is not a weakly prime, because it can be changed into another prime (112213044421) 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 as a sum of consecutive naturals, namely, 56106522225 + 56106522226.

It is an arithmetic number, because the mean of its divisors is an integer number (56106522226).

Almost surely, 2^112213044451 is an apocalyptic number.

112213044451 is a deficient number, since it is larger than the sum of its proper divisors (1).

112213044451 is an equidigital number, since it uses as much as digits as its factorization.

112213044451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 112213044451 its reverse (154440312211), we get a palindrome (266653356662).

The spelling of 112213044451 in words is "one hundred twelve billion, two hundred thirteen million, forty-four thousand, four hundred fifty-one".