213232102131 has 8 divisors (see below), whose sum is σ = 284434121104. Its totient is φ = 142092408960.

The previous prime is 213232102129. The next prime is 213232102151. The reversal of 213232102131 is 131201232312.

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

It is not a de Polignac number, because 213232102131 - 2¹ = 213232102129 is a prime.

It is a super-2 number, since 2×213232102131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213232102098 and 213232102107.

It is not an unprimeable number, because it can be changed into a prime (213232102121) 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, 15573466 + ... + 15587151.

It is an arithmetic number, because the mean of its divisors is an integer number (35554265138).

Almost surely, 2^213232102131 is an apocalyptic number.

213232102131 is a deficient number, since it is larger than the sum of its proper divisors (71202018973).

213232102131 is a wasteful number, since it uses less digits than its factorization.

213232102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31162901.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 213232102131 its reverse (131201232312), we get a palindrome (344433334443).

The spelling of 213232102131 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred two thousand, one hundred thirty-one".