321010454723612 has 12 divisors (see below), whose sum is σ = 563387224575000. Its totient is φ = 160042676273616.

The previous prime is 321010454723591. The next prime is 321010454723617. The reversal of 321010454723612 is 216327454010123.

It is a self number, because there is not a number n which added to its sum of digits gives 321010454723612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321010454723617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115637770487 + ... + 115637773262.

It is an arithmetic number, because the mean of its divisors is an integer number (46948935381250).

Almost surely, 2^{321010454723612} is an apocalyptic number.

It is an amenable number.

321010454723612 is a deficient number, since it is larger than the sum of its proper divisors (242376769851388).

321010454723612 is a wasteful number, since it uses less digits than its factorization.

321010454723612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231275544100 (or 231275544098 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 321010454723612 in words is "three hundred twenty-one trillion, ten billion, four hundred fifty-four million, seven hundred twenty-three thousand, six hundred twelve".