212023320131 has 8 divisors (see below), whose sum is σ = 248222423904. Its totient is φ = 177301730880.

The previous prime is 212023320121. The next prime is 212023320143. The reversal of 212023320131 is 131023320212.

212023320131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212023320131 - 2¹⁰ = 212023319107 is a prime.

It is a super-2 number, since 2×212023320131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212023320121) 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 7 ways as a sum of consecutive naturals, for example, 369378320 + ... + 369378893.

It is an arithmetic number, because the mean of its divisors is an integer number (31027802988).

Almost surely, 2^212023320131 is an apocalyptic number.

212023320131 is a deficient number, since it is larger than the sum of its proper divisors (36199103773).

212023320131 is an equidigital number, since it uses as much as digits as its factorization.

212023320131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738757261.

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

Adding to 212023320131 its reverse (131023320212), we get a palindrome (343046640343).

The spelling of 212023320131 in words is "two hundred twelve billion, twenty-three million, three hundred twenty thousand, one hundred thirty-one".