101123221103 has 8 divisors (see below), whose sum is σ = 102985346016. Its totient is φ = 99267688800.

The previous prime is 101123221099. The next prime is 101123221123. The reversal of 101123221103 is 301122321101.

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 101123221103 - 2² = 101123221099 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 (101123221123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617188 + ... + 1678553.

It is an arithmetic number, because the mean of its divisors is an integer number (12873168252).

Almost surely, 2^101123221103 is an apocalyptic number.

101123221103 is a deficient number, since it is larger than the sum of its proper divisors (1862124913).

101123221103 is an equidigital number, since it uses as much as digits as its factorization.

101123221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296305.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 101123221103 its reverse (301122321101), we get a palindrome (402245542204).

The spelling of 101123221103 in words is "one hundred one billion, one hundred twenty-three million, two hundred twenty-one thousand, one hundred three".