112212120331903 has 2 divisors, whose sum is σ = 112212120331904. Its totient is φ = 112212120331902.

The previous prime is 112212120331901. The next prime is 112212120332021. The reversal of 112212120331903 is 309133021212211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112212120331903 - 2¹ = 112212120331901 is a prime.

Together with 112212120331901, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112212120331901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56106060165951 + 56106060165952.

It is an arithmetic number, because the mean of its divisors is an integer number (56106060165952).

Almost surely, 2^{112212120331903} is an apocalyptic number.

112212120331903 is a deficient number, since it is larger than the sum of its proper divisors (1).

112212120331903 is an equidigital number, since it uses as much as digits as its factorization.

112212120331903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 112212120331903 in words is "one hundred twelve trillion, two hundred twelve billion, one hundred twenty million, three hundred thirty-one thousand, nine hundred three".