321012102103132 has 36 divisors (see below), whose sum is σ = 651011331343464. Its totient is φ = 137331380573440.

The previous prime is 321012102103073. The next prime is 321012102103219. The reversal of 321012102103132 is 231301201210123.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12622356823 + ... + 12622382254.

It is an arithmetic number, because the mean of its divisors is an integer number (18083648092874).

Almost surely, 2^{321012102103132} is an apocalyptic number.

It is an amenable number.

321012102103132 is an abundant number, since it is smaller than the sum of its proper divisors (329999229240332).

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

321012102103132 is a wasteful number, since it uses less digits than its factorization.

321012102103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25244739126 (or 25244739107 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 321012102103132 its reverse (231301201210123), we get a palindrome (552313303313255).

The spelling of 321012102103132 in words is "three hundred twenty-one trillion, twelve billion, one hundred two million, one hundred three thousand, one hundred thirty-two".