202100003023203 has 24 divisors (see below), whose sum is σ = 294415628038896. Its totient is φ = 133584959980800.

The previous prime is 202100003023189. The next prime is 202100003023213. The reversal of 202100003023203 is 302320300001202.

It is a happy number.

202100003023203 is a `hidden beast` number, since 20 + 21 + 0 + 0 + 0 + 0 + 302 + 320 + 3 = 666.

It is not a de Polignac number, because 202100003023203 - 2¹³ = 202100003015011 is a prime.

It is a super-2 number, since 2×202100003023203² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202100003023213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100053778 + ... + 102053703.

It is an arithmetic number, because the mean of its divisors is an integer number (12267317834954).

Almost surely, 2^{202100003023203} is an apocalyptic number.

202100003023203 is a deficient number, since it is larger than the sum of its proper divisors (92315625015693).

202100003023203 is a wasteful number, since it uses less digits than its factorization.

202100003023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202108435 (or 202108432 counting only the distinct ones).

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

Adding to 202100003023203 its reverse (302320300001202), we get a palindrome (504420303024405).

The spelling of 202100003023203 in words is "two hundred two trillion, one hundred billion, three million, twenty-three thousand, two hundred three".