213401130203 has 8 divisors (see below), whose sum is σ = 225989908272. Its totient is φ = 200816326656.

The previous prime is 213401130197. The next prime is 213401130209. The reversal of 213401130203 is 302031104312.

It is an interprime number because it is at equal distance from previous prime (213401130197) and next prime (213401130209).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213401130203 - 2⁶ = 213401130139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213401130209) 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 7 ways as a sum of consecutive naturals, for example, 882725 + ... + 1098182.

It is an arithmetic number, because the mean of its divisors is an integer number (28248738534).

Almost surely, 2^213401130203 is an apocalyptic number.

213401130203 is a deficient number, since it is larger than the sum of its proper divisors (12588778069).

213401130203 is a wasteful number, since it uses less digits than its factorization.

213401130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987261.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 213401130203 its reverse (302031104312), we get a palindrome (515432234515).

The spelling of 213401130203 in words is "two hundred thirteen billion, four hundred one million, one hundred thirty thousand, two hundred three".