2100003232203 has 16 divisors (see below), whose sum is σ = 3111318366240. Its totient is φ = 1399911044832.

The previous prime is 2100003232169. The next prime is 2100003232207. The reversal of 2100003232203 is 3022323000012.

It is a happy number.

It is not a de Polignac number, because 2100003232203 - 2⁸ = 2100003231947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100003232207) 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, 2106976 + ... + 2939277.

It is an arithmetic number, because the mean of its divisors is an integer number (194457397890).

Almost surely, 2^{2100003232203} is an apocalyptic number.

2100003232203 is a deficient number, since it is larger than the sum of its proper divisors (1011315134037).

2100003232203 is a wasteful number, since it uses less digits than its factorization.

2100003232203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061675 (or 5061669 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 2100003232203 its reverse (3022323000012), we get a palindrome (5122326232215).

The spelling of 2100003232203 in words is "two trillion, one hundred billion, three million, two hundred thirty-two thousand, two hundred three".