213632423103 has 16 divisors (see below), whose sum is σ = 310789195776. Its totient is φ = 129452893440.

The previous prime is 213632423089. The next prime is 213632423119. The reversal of 213632423103 is 301324236312.

It is not a de Polignac number, because 213632423103 - 2⁴ = 213632423087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213632423153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 327775 + ... + 731232.

It is an arithmetic number, because the mean of its divisors is an integer number (19424324736).

Almost surely, 2^213632423103 is an apocalyptic number.

213632423103 is a deficient number, since it is larger than the sum of its proper divisors (97156772673).

213632423103 is a wasteful number, since it uses less digits than its factorization.

213632423103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065134.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 213632423103 its reverse (301324236312), we get a palindrome (514956659415).

The spelling of 213632423103 in words is "two hundred thirteen billion, six hundred thirty-two million, four hundred twenty-three thousand, one hundred three".