213230132121103 has 16 divisors (see below), whose sum is σ = 219338220104640. Its totient is φ = 207166502995200.

The previous prime is 213230132121101. The next prime is 213230132121119. The reversal of 213230132121103 is 301121231032312.

213230132121103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 213230132121103 - 2¹ = 213230132121101 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 (213230132121101) 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, 5809201 + ... + 21452437.

It is an arithmetic number, because the mean of its divisors is an integer number (13708638756540).

Almost surely, 2^{213230132121103} is an apocalyptic number.

213230132121103 is a deficient number, since it is larger than the sum of its proper divisors (6108087983537).

213230132121103 is a wasteful number, since it uses less digits than its factorization.

213230132121103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15644658.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 213230132121103 its reverse (301121231032312), we get a palindrome (514351363153415).

The spelling of 213230132121103 in words is "two hundred thirteen trillion, two hundred thirty billion, one hundred thirty-two million, one hundred twenty-one thousand, one hundred three".