1103301203203 has 2 divisors, whose sum is σ = 1103301203204. Its totient is φ = 1103301203202.

The previous prime is 1103301203153. The next prime is 1103301203261. The reversal of 1103301203203 is 3023021033011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103301203203 - 2¹³ = 1103301195011 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103301203503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551650601601 + 551650601602.

It is an arithmetic number, because the mean of its divisors is an integer number (551650601602).

Almost surely, 2^{1103301203203} is an apocalyptic number.

1103301203203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103301203203 is an equidigital number, since it uses as much as digits as its factorization.

1103301203203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1103301203203 its reverse (3023021033011), we get a palindrome (4126322236214).

The spelling of 1103301203203 in words is "one trillion, one hundred three billion, three hundred one million, two hundred three thousand, two hundred three".