323212120222134 has 32 divisors (see below), whose sum is σ = 759435471293184. Its totient is φ = 90408984677280.

The previous prime is 323212120222133. The next prime is 323212120222249. The reversal of 323212120222134 is 431222021212323.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212120222133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188352050554 + ... + 188352052269.

It is an arithmetic number, because the mean of its divisors is an integer number (23732358477912).

Almost surely, 2^{323212120222134} is an apocalyptic number.

323212120222134 is an abundant number, since it is smaller than the sum of its proper divisors (436223351071050).

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

323212120222134 is a wasteful number, since it uses less digits than its factorization.

323212120222134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376704102852.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 323212120222134 its reverse (431222021212323), we get a palindrome (754434141434457).

The spelling of 323212120222134 in words is "three hundred twenty-three trillion, two hundred twelve billion, one hundred twenty million, two hundred twenty-two thousand, one hundred thirty-four".