100000201203 has 12 divisors (see below), whose sum is σ = 165079697328. Its totient is φ = 57142972080.

The previous prime is 100000201181. The next prime is 100000201237. The reversal of 100000201203 is 302102000001.

It is a happy number.

It is not a de Polignac number, because 100000201203 - 2⁸ = 100000200947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100000205203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 793652328 + ... + 793652453.

It is an arithmetic number, because the mean of its divisors is an integer number (13756641444).

Almost surely, 2^100000201203 is an apocalyptic number.

100000201203 is a deficient number, since it is larger than the sum of its proper divisors (65079496125).

100000201203 is a wasteful number, since it uses less digits than its factorization.

100000201203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587304794 (or 1587304791 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 100000201203 its reverse (302102000001), we get a palindrome (402102201204).

The spelling of 100000201203 in words is "one hundred billion, two hundred one thousand, two hundred three".