213014103 has 4 divisors (see below), whose sum is σ = 284018808. Its totient is φ = 142009400.

The previous prime is 213014101. The next prime is 213014107. The reversal of 213014103 is 301410312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 213014103 - 2¹ = 213014101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213014101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35502348 + ... + 35502353.

It is an arithmetic number, because the mean of its divisors is an integer number (71004702).

Almost surely, 2^213014103 is an apocalyptic number.

213014103 is a deficient number, since it is larger than the sum of its proper divisors (71004705).

213014103 is an equidigital number, since it uses as much as digits as its factorization.

213014103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71004704.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 213014103 is about 14595.0026721478. The cubic root of 213014103 is about 597.2224423525. Note that the first 3 decimals are identical.

Adding to 213014103 its reverse (301410312), we get a palindrome (514424415).

The spelling of 213014103 in words is "two hundred thirteen million, fourteen thousand, one hundred three".