103210013221203 has 16 divisors (see below), whose sum is σ = 157285331883776. Its totient is φ = 58972301367840.

The previous prime is 103210013221177. The next prime is 103210013221297. The reversal of 103210013221203 is 302122310012301.

It is not a de Polignac number, because 103210013221203 - 2¹² = 103210013217107 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103210013221203.

It is not an unprimeable number, because it can be changed into a prime (103210013121203) 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, 201782008 + ... + 202292853.

It is an arithmetic number, because the mean of its divisors is an integer number (9830333242736).

Almost surely, 2^{103210013221203} is an apocalyptic number.

103210013221203 is a deficient number, since it is larger than the sum of its proper divisors (54075318662573).

103210013221203 is a wasteful number, since it uses less digits than its factorization.

103210013221203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404087034.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103210013221203 its reverse (302122310012301), we get a palindrome (405332323233504).

The spelling of 103210013221203 in words is "one hundred three trillion, two hundred ten billion, thirteen million, two hundred twenty-one thousand, two hundred three".