103212102011103 has 48 divisors (see below), whose sum is σ = 154467287310336. Its totient is φ = 66367563269760.

The previous prime is 103212102011101. The next prime is 103212102011113. The reversal of 103212102011103 is 301110201212301.

103212102011103 is a `hidden beast` number, since 1 + 0 + 321 + 210 + 20 + 1 + 110 + 3 = 666.

It is not a de Polignac number, because 103212102011103 - 2¹ = 103212102011101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103212102011101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36654426 + ... + 39369672.

It is an arithmetic number, because the mean of its divisors is an integer number (3218068485632).

Almost surely, 2^{103212102011103} is an apocalyptic number.

103212102011103 is a deficient number, since it is larger than the sum of its proper divisors (51255185299233).

103212102011103 is a wasteful number, since it uses less digits than its factorization.

103212102011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716604 (or 2716601 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 103212102011103 its reverse (301110201212301), we get a palindrome (404322303223404).

The spelling of 103212102011103 in words is "one hundred three trillion, two hundred twelve billion, one hundred two million, eleven thousand, one hundred three".