1103132202103 has 4 divisors (see below), whose sum is σ = 1103135863320. Its totient is φ = 1103128540888.

The previous prime is 1103132202089. The next prime is 1103132202149. The reversal of 1103132202103 is 3012022313011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103132202103 is a prime.

It is a super-2 number, since 2×1103132202103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103132292103) 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, 1333693 + ... + 1996246.

It is an arithmetic number, because the mean of its divisors is an integer number (275783965830).

Almost surely, 2^{1103132202103} is an apocalyptic number.

1103132202103 is a deficient number, since it is larger than the sum of its proper divisors (3661217).

1103132202103 is an equidigital number, since it uses as much as digits as its factorization.

1103132202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3661216.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1103132202103 its reverse (3012022313011), we get a palindrome (4115154515114).

The spelling of 1103132202103 in words is "one trillion, one hundred three billion, one hundred thirty-two million, two hundred two thousand, one hundred three".