212313022230031 has 8 divisors (see below), whose sum is σ = 218952555753600. Its totient is φ = 205774855630680.

The previous prime is 212313022230011. The next prime is 212313022230223. The reversal of 212313022230031 is 130032220313212.

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 212313022230031 - 2¹¹ = 212313022227983 is a prime.

It is a super-2 number, since 2×212313022230031² (a number of 29 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 = 212313022229978 and 212313022230005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212313022230011) 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, 25341726801 + ... + 25341735178.

It is an arithmetic number, because the mean of its divisors is an integer number (27369069469200).

Almost surely, 2^{212313022230031} is an apocalyptic number.

212313022230031 is a deficient number, since it is larger than the sum of its proper divisors (6639533523569).

212313022230031 is an equidigital number, since it uses as much as digits as its factorization.

212313022230031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50683462109.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 212313022230031 its reverse (130032220313212), we get a palindrome (342345242543243).

The spelling of 212313022230031 in words is "two hundred twelve trillion, three hundred thirteen billion, twenty-two million, two hundred thirty thousand, thirty-one".