203200414100103 has 16 divisors (see below), whose sum is σ = 309692944382976. Its totient is φ = 116094190542240.

The previous prime is 203200414100087. The next prime is 203200414100107. The reversal of 203200414100103 is 301001414002302.

It is not a de Polignac number, because 203200414100103 - 2⁴ = 203200414100087 is a prime.

It is a super-2 number, since 2×203200414100103² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 203200414100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203200414100107) 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, 847035576 + ... + 847275437.

It is an arithmetic number, because the mean of its divisors is an integer number (19355809023936).

Almost surely, 2^{203200414100103} is an apocalyptic number.

203200414100103 is a deficient number, since it is larger than the sum of its proper divisors (106492530282873).

203200414100103 is a wasteful number, since it uses less digits than its factorization.

203200414100103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1694316734.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 203200414100103 its reverse (301001414002302), we get a palindrome (504201828102405).

The spelling of 203200414100103 in words is "two hundred three trillion, two hundred billion, four hundred fourteen million, one hundred thousand, one hundred three".