101223210103 has 8 divisors (see below), whose sum is σ = 105004630080. Its totient is φ = 97504293120.

The previous prime is 101223210091. The next prime is 101223210131. The reversal of 101223210103 is 301012322101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101223210103 is a prime.

It is a super-2 number, since 2×101223210103² (a number of 23 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 (101223210203) 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, 15622450 + ... + 15628927.

It is an arithmetic number, because the mean of its divisors is an integer number (13125578760).

Almost surely, 2^101223210103 is an apocalyptic number.

101223210103 is a deficient number, since it is larger than the sum of its proper divisors (3781419977).

101223210103 is an equidigital number, since it uses as much as digits as its factorization.

101223210103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31251497.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101223210103 its reverse (301012322101), we get a palindrome (402235532204).

The spelling of 101223210103 in words is "one hundred one billion, two hundred twenty-three million, two hundred ten thousand, one hundred three".