1101232322103 has 4 divisors (see below), whose sum is σ = 1468309762808. Its totient is φ = 734154881400.

The previous prime is 1101232322093. The next prime is 1101232322131. The reversal of 1101232322103 is 3012232321011.

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

It is not a de Polignac number, because 1101232322103 - 2⁹ = 1101232321591 is a prime.

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 1101232322103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101232322173) 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, 183538720348 + ... + 183538720353.

It is an arithmetic number, because the mean of its divisors is an integer number (367077440702).

Almost surely, 2^{1101232322103} is an apocalyptic number.

1101232322103 is a deficient number, since it is larger than the sum of its proper divisors (367077440705).

1101232322103 is an equidigital number, since it uses as much as digits as its factorization.

1101232322103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367077440704.

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

Adding to 1101232322103 its reverse (3012232321011), we get a palindrome (4113464643114).

The spelling of 1101232322103 in words is "one trillion, one hundred one billion, two hundred thirty-two million, three hundred twenty-two thousand, one hundred three".