112101212202103 has 4 divisors (see below), whose sum is σ = 112413471846480. Its totient is φ = 111788952557728.

The previous prime is 112101212202061. The next prime is 112101212202127. The reversal of 112101212202103 is 301202212101211.

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 112101212202103 - 2¹⁷ = 112101212071031 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 (112101212202163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156129821650 + ... + 156129822367.

It is an arithmetic number, because the mean of its divisors is an integer number (28103367961620).

Almost surely, 2^{112101212202103} is an apocalyptic number.

112101212202103 is a deficient number, since it is larger than the sum of its proper divisors (312259644377).

112101212202103 is an equidigital number, since it uses as much as digits as its factorization.

112101212202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312259644376.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 112101212202103 its reverse (301202212101211), we get a palindrome (413303424303314).

The spelling of 112101212202103 in words is "one hundred twelve trillion, one hundred one billion, two hundred twelve million, two hundred two thousand, one hundred three".