212323133211030 has 24 divisors (see below), whose sum is σ = 552040146348912. Its totient is φ = 56619502189584.

The previous prime is 212323133210989. The next prime is 212323133211037. The reversal of 212323133211030 is 30112331323212.

212323133211030 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 231 + 3 + 321 + 103 + 0 = 666.

It is a super-2 number, since 2×212323133211030² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212323133210985 and 212323133211003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212323133211037) 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 11 ways as a sum of consecutive naturals, for example, 1179572962194 + ... + 1179572962373.

It is an arithmetic number, because the mean of its divisors is an integer number (23001672764538).

Almost surely, 2^{212323133211030} is an apocalyptic number.

212323133211030 is an abundant number, since it is smaller than the sum of its proper divisors (339717013137882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212323133211030 is a wasteful number, since it uses less digits than its factorization.

212323133211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359145924580 (or 2359145924577 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 212323133211030 its reverse (30112331323212), we get a palindrome (242435464534242).

The spelling of 212323133211030 in words is "two hundred twelve trillion, three hundred twenty-three billion, one hundred thirty-three million, two hundred eleven thousand, thirty".