1101213322103 has 8 divisors (see below), whose sum is σ = 1152315013248. Its totient is φ = 1051234745184.

The previous prime is 1101213322031. The next prime is 1101213322147. The reversal of 1101213322103 is 3012233121011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1101213322103 - 2²⁰ = 1101212273527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101213322163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280776551 + ... + 280780472.

It is an arithmetic number, because the mean of its divisors is an integer number (144039376656).

Almost surely, 2^{1101213322103} is an apocalyptic number.

1101213322103 is a deficient number, since it is larger than the sum of its proper divisors (51101691145).

1101213322103 is an equidigital number, since it uses as much as digits as its factorization.

1101213322103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561557113.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 1101213322103 its reverse (3012233121011), we get a palindrome (4113446443114).

The spelling of 1101213322103 in words is "one trillion, one hundred one billion, two hundred thirteen million, three hundred twenty-two thousand, one hundred three".