212134234321131 has 8 divisors (see below), whose sum is σ = 282874658586000. Its totient is φ = 141408316468512.

The previous prime is 212134234321081. The next prime is 212134234321153. The reversal of 212134234321131 is 131123432431212.

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

It is not a de Polignac number, because 212134234321131 - 2²⁷ = 212134100103403 is a prime.

It is a super-2 number, since 2×212134234321131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212134234321092 and 212134234321101.

It is not an unprimeable number, because it can be changed into a prime (212134234323131) 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, 3626568940 + ... + 3626627433.

It is an arithmetic number, because the mean of its divisors is an integer number (35359332323250).

Almost surely, 2^{212134234321131} is an apocalyptic number.

212134234321131 is a deficient number, since it is larger than the sum of its proper divisors (70740424264869).

212134234321131 is an equidigital number, since it uses as much as digits as its factorization.

212134234321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253206125.

The product of its digits is 20736, while the sum is 33.

Adding to 212134234321131 its reverse (131123432431212), we get a palindrome (343257666752343).

The spelling of 212134234321131 in words is "two hundred twelve trillion, one hundred thirty-four billion, two hundred thirty-four million, three hundred twenty-one thousand, one hundred thirty-one".