103100221323101 has 4 divisors (see below), whose sum is σ = 103102166700000. Its totient is φ = 103098275946204.

The previous prime is 103100221323097. The next prime is 103100221323133. The reversal of 103100221323101 is 101323122001301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103100221323101 - 2² = 103100221323097 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 (103100221322101) 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, 972608951 + ... + 972714948.

It is an arithmetic number, because the mean of its divisors is an integer number (25775541675000).

Almost surely, 2^{103100221323101} is an apocalyptic number.

It is an amenable number.

103100221323101 is a deficient number, since it is larger than the sum of its proper divisors (1945376899).

103100221323101 is an equidigital number, since it uses as much as digits as its factorization.

103100221323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945376898.

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

Adding to 103100221323101 its reverse (101323122001301), we get a palindrome (204423343324402).

The spelling of 103100221323101 in words is "one hundred three trillion, one hundred billion, two hundred twenty-one million, three hundred twenty-three thousand, one hundred one".