103211213101 has 16 divisors (see below), whose sum is σ = 109189075968. Its totient is φ = 97401110400.

The previous prime is 103211213069. The next prime is 103211213111. The reversal of 103211213101 is 101312112301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 103211213101 - 2⁵ = 103211213069 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 (103211213111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2947840 + ... + 2982646.

It is an arithmetic number, because the mean of its divisors is an integer number (6824317248).

Almost surely, 2^103211213101 is an apocalyptic number.

It is an amenable number.

103211213101 is a deficient number, since it is larger than the sum of its proper divisors (5977862867).

103211213101 is a wasteful number, since it uses less digits than its factorization.

103211213101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37212.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 103211213101 its reverse (101312112301), we get a palindrome (204523325402).

The spelling of 103211213101 in words is "one hundred three billion, two hundred eleven million, two hundred thirteen thousand, one hundred one".