212323302033031 has 24 divisors (see below), whose sum is σ = 261558765328896. Its totient is φ = 171258706967040.

The previous prime is 212323302033019. The next prime is 212323302033083. The reversal of 212323302033031 is 130330203323212.

It is not a de Polignac number, because 212323302033031 - 2⁴³ = 203527209010823 is a prime.

It is a super-2 number, since 2×212323302033031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212323302033001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15099166 + ... + 25546651.

It is an arithmetic number, because the mean of its divisors is an integer number (10898281888704).

Almost surely, 2^{212323302033031} is an apocalyptic number.

212323302033031 is a deficient number, since it is larger than the sum of its proper divisors (49235463295865).

212323302033031 is a wasteful number, since it uses less digits than its factorization.

212323302033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40652119 (or 40652112 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 212323302033031 its reverse (130330203323212), we get a palindrome (342653505356243).

The spelling of 212323302033031 in words is "two hundred twelve trillion, three hundred twenty-three billion, three hundred two million, thirty-three thousand, thirty-one".