112112211120103 has 2 divisors, whose sum is σ = 112112211120104. Its totient is φ = 112112211120102.

The previous prime is 112112211120079. The next prime is 112112211120137. The reversal of 112112211120103 is 301021112211211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112112211120103 - 2²⁹ = 112111674249191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112112211120163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056105560051 + 56056105560052.

It is an arithmetic number, because the mean of its divisors is an integer number (56056105560052).

Almost surely, 2^{112112211120103} is an apocalyptic number.

112112211120103 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112211120103 is an equidigital number, since it uses as much as digits as its factorization.

112112211120103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 19.

Adding to 112112211120103 its reverse (301021112211211), we get a palindrome (413133323331314).

The spelling of 112112211120103 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred eleven million, one hundred twenty thousand, one hundred three".