112012212101203 has 4 divisors (see below), whose sum is σ = 112659681535488. Its totient is φ = 111364742666920.

The previous prime is 112012212101201. The next prime is 112012212101233. The reversal of 112012212101203 is 302101212210211.

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 112012212101203 - 2¹ = 112012212101201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112012212101201) 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, 323734716883 + ... + 323734717228.

It is an arithmetic number, because the mean of its divisors is an integer number (28164920383872).

Almost surely, 2^{112012212101203} is an apocalyptic number.

112012212101203 is a deficient number, since it is larger than the sum of its proper divisors (647469434285).

112012212101203 is an equidigital number, since it uses as much as digits as its factorization.

112012212101203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647469434284.

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

Adding to 112012212101203 its reverse (302101212210211), we get a palindrome (414113424311414).

The spelling of 112012212101203 in words is "one hundred twelve trillion, twelve billion, two hundred twelve million, one hundred one thousand, two hundred three".