101201201203 has 4 divisors (see below), whose sum is σ = 101202323400. Its totient is φ = 101200079008.

The previous prime is 101201201159. The next prime is 101201201219. The reversal of 101201201203 is 302102102101.

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 101201201203 - 2²⁵ = 101167646771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101201201293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412753 + ... + 610546.

It is an arithmetic number, because the mean of its divisors is an integer number (25300580850).

Almost surely, 2^101201201203 is an apocalyptic number.

101201201203 is a deficient number, since it is larger than the sum of its proper divisors (1122197).

101201201203 is an equidigital number, since it uses as much as digits as its factorization.

101201201203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122196.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101201201203 its reverse (302102102101), we get a palindrome (403303303304).

The spelling of 101201201203 in words is "one hundred one billion, two hundred one million, two hundred one thousand, two hundred three".