212230312023 has 32 divisors (see below), whose sum is σ = 295650934272. Its totient is φ = 135284688000.

The previous prime is 212230312001. The next prime is 212230312031. The reversal of 212230312023 is 320213032212.

It is a happy number.

212230312023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212230312023 - 2⁶ = 212230311959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212230313023) 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 31 ways as a sum of consecutive naturals, for example, 7861198 + ... + 7888148.

It is an arithmetic number, because the mean of its divisors is an integer number (9239091696).

Almost surely, 2^212230312023 is an apocalyptic number.

212230312023 is a deficient number, since it is larger than the sum of its proper divisors (83420622249).

212230312023 is a wasteful number, since it uses less digits than its factorization.

212230312023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28215.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212230312023 its reverse (320213032212), we get a palindrome (532443344235).

The spelling of 212230312023 in words is "two hundred twelve billion, two hundred thirty million, three hundred twelve thousand, twenty-three".