102003110000203 has 4 divisors (see below), whose sum is σ = 102003579066088. Its totient is φ = 102002640934320.

The previous prime is 102003110000201. The next prime is 102003110000219. The reversal of 102003110000203 is 302000011300201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102003110000203 - 2¹ = 102003110000201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102003110000201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234206601 + ... + 234641722.

It is an arithmetic number, because the mean of its divisors is an integer number (25500894766522).

Almost surely, 2^{102003110000203} is an apocalyptic number.

102003110000203 is a deficient number, since it is larger than the sum of its proper divisors (469065885).

102003110000203 is an equidigital number, since it uses as much as digits as its factorization.

102003110000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469065884.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 102003110000203 its reverse (302000011300201), we get a palindrome (404003121300404).

The spelling of 102003110000203 in words is "one hundred two trillion, three billion, one hundred ten million, two hundred three", and thus it is an aban number.