213130032143 has 16 divisors (see below), whose sum is σ = 250333668864. Its totient is φ = 177622359840.

The previous prime is 213130032131. The next prime is 213130032163. The reversal of 213130032143 is 341230031312.

213130032143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213130032143 - 2¹⁶ = 213129966607 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 (213130032103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90428 + ... + 659118.

It is an arithmetic number, because the mean of its divisors is an integer number (15645854304).

Almost surely, 2^213130032143 is an apocalyptic number.

213130032143 is a deficient number, since it is larger than the sum of its proper divisors (37203636721).

213130032143 is a wasteful number, since it uses less digits than its factorization.

213130032143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570182.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 213130032143 its reverse (341230031312), we get a palindrome (554360063455).

The spelling of 213130032143 in words is "two hundred thirteen billion, one hundred thirty million, thirty-two thousand, one hundred forty-three".