103210101111 has 16 divisors (see below), whose sum is σ = 148734149984. Its totient is φ = 63284609664.

The previous prime is 103210101061. The next prime is 103210101119. The reversal of 103210101111 is 111101012301.

It is not a de Polignac number, because 103210101111 - 2¹⁹ = 103209576823 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 (103210101119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4766116 + ... + 4787721.

It is an arithmetic number, because the mean of its divisors is an integer number (9295884374).

Almost surely, 2^103210101111 is an apocalyptic number.

103210101111 is a deficient number, since it is larger than the sum of its proper divisors (45524048873).

103210101111 is a wasteful number, since it uses less digits than its factorization.

103210101111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9554130.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 103210101111 its reverse (111101012301), we get a palindrome (214311113412).

The spelling of 103210101111 in words is "one hundred three billion, two hundred ten million, one hundred one thousand, one hundred eleven".