213233330131 has 8 divisors (see below), whose sum is σ = 225419472720. Its totient is φ = 201143521152.

The previous prime is 213233330117. The next prime is 213233330153. The reversal of 213233330131 is 131033332312.

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 213233330131 - 2¹⁹ = 213232805843 is a prime.

It is a super-2 number, since 2×213233330131² (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 = 213233330096 and 213233330105.

It is not an unprimeable number, because it can be changed into a prime (213233330831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24078850 + ... + 24087703.

It is an arithmetic number, because the mean of its divisors is an integer number (28177434090).

Almost surely, 2^213233330131 is an apocalyptic number.

213233330131 is a deficient number, since it is larger than the sum of its proper divisors (12186142589).

213233330131 is a wasteful number, since it uses less digits than its factorization.

213233330131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48166805.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 213233330131 its reverse (131033332312), we get a palindrome (344266662443).

The spelling of 213233330131 in words is "two hundred thirteen billion, two hundred thirty-three million, three hundred thirty thousand, one hundred thirty-one".