213103023124103 has 12 divisors (see below), whose sum is σ = 248501454562080. Its totient is φ = 182213133272352.

The previous prime is 213103023124097. The next prime is 213103023124111. The reversal of 213103023124103 is 301421320301312.

It is a happy number.

It is not a de Polignac number, because 213103023124103 - 2¹⁴ = 213103023107719 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 (213103023124193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5316656351 + ... + 5316696432.

It is an arithmetic number, because the mean of its divisors is an integer number (20708454546840).

Almost surely, 2^{213103023124103} is an apocalyptic number.

213103023124103 is a deficient number, since it is larger than the sum of its proper divisors (35398431437977).

213103023124103 is a wasteful number, since it uses less digits than its factorization.

213103023124103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633353206 (or 10633353199 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 213103023124103 its reverse (301421320301312), we get a palindrome (514524343425415).

The spelling of 213103023124103 in words is "two hundred thirteen trillion, one hundred three billion, twenty-three million, one hundred twenty-four thousand, one hundred three".