1103020332203 has 2 divisors, whose sum is σ = 1103020332204. Its totient is φ = 1103020332202.

The previous prime is 1103020332199. The next prime is 1103020332221. The reversal of 1103020332203 is 3022330203011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103020332203 - 2² = 1103020332199 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103020332233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551510166101 + 551510166102.

It is an arithmetic number, because the mean of its divisors is an integer number (551510166102).

Almost surely, 2^{1103020332203} is an apocalyptic number.

1103020332203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103020332203 is an equidigital number, since it uses as much as digits as its factorization.

1103020332203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1103020332203 its reverse (3022330203011), we get a palindrome (4125350535214).

The spelling of 1103020332203 in words is "one trillion, one hundred three billion, twenty million, three hundred thirty-two thousand, two hundred three".