321441212302012 has 12 divisors (see below), whose sum is σ = 613660496213016. Its totient is φ = 146109641955440.

The previous prime is 321441212301967. The next prime is 321441212302033. The reversal of 321441212302012 is 210203212144123.

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, 3652741048843 + ... + 3652741048930.

It is an arithmetic number, because the mean of its divisors is an integer number (51138374684418).

Almost surely, 2^{321441212302012} is an apocalyptic number.

It is an amenable number.

321441212302012 is a deficient number, since it is larger than the sum of its proper divisors (292219283911004).

321441212302012 is a wasteful number, since it uses less digits than its factorization.

321441212302012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7305482097788 (or 7305482097786 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 321441212302012 its reverse (210203212144123), we get a palindrome (531644424446135).

The spelling of 321441212302012 in words is "three hundred twenty-one trillion, four hundred forty-one billion, two hundred twelve million, three hundred two thousand, twelve".