323212021132112 has 20 divisors (see below), whose sum is σ = 715683761078496. Its totient is φ = 138519437628000.

The previous prime is 323212021132079. The next prime is 323212021132129. The reversal of 323212021132112 is 211231120212323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442910808514 + ... + 1442910808737.

Almost surely, 2^{323212021132112} is an apocalyptic number.

It is an amenable number.

323212021132112 is an abundant number, since it is smaller than the sum of its proper divisors (392471739946384).

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

323212021132112 is a wasteful number, since it uses less digits than its factorization.

323212021132112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885821617266 (or 2885821617260 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 323212021132112 its reverse (211231120212323), we get a palindrome (534443141344435).

The spelling of 323212021132112 in words is "three hundred twenty-three trillion, two hundred twelve billion, twenty-one million, one hundred thirty-two thousand, one hundred twelve".