101001112211203 has 16 divisors (see below), whose sum is σ = 103330089112320. Its totient is φ = 98692728660000.

The previous prime is 101001112211191. The next prime is 101001112211267. The reversal of 101001112211203 is 302112211100101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101001112211203 - 2¹⁷ = 101001112080131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101001112241203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 932542153 + ... + 932650453.

It is an arithmetic number, because the mean of its divisors is an integer number (6458130569520).

Almost surely, 2^{101001112211203} is an apocalyptic number.

101001112211203 is a deficient number, since it is larger than the sum of its proper divisors (2328976901117).

101001112211203 is a wasteful number, since it uses less digits than its factorization.

101001112211203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203178.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 101001112211203 its reverse (302112211100101), we get a palindrome (403113323311304).

The spelling of 101001112211203 in words is "one hundred one trillion, one billion, one hundred twelve million, two hundred eleven thousand, two hundred three".