103312300123211 has 16 divisors (see below), whose sum is σ = 109065516940800. Its totient is φ = 97861813414920.

The previous prime is 103312300123177. The next prime is 103312300123217. The reversal of 103312300123211 is 112321003213301.

It is a de Polignac number, because none of the positive numbers 2^k-103312300123211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103312300123217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50850866 + ... + 52843496.

It is an arithmetic number, because the mean of its divisors is an integer number (6816594808800).

Almost surely, 2^{103312300123211} is an apocalyptic number.

103312300123211 is a deficient number, since it is larger than the sum of its proper divisors (5753216817589).

103312300123211 is an frugal number, since it uses more digits than its factorization.

103312300123211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000247 (or 2000209 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 103312300123211 its reverse (112321003213301), we get a palindrome (215633303336512).

The spelling of 103312300123211 in words is "one hundred three trillion, three hundred twelve billion, three hundred million, one hundred twenty-three thousand, two hundred eleven".