321310103022102 has 16 divisors (see below), whose sum is σ = 651671194862592. Its totient is φ = 105594869537640.

The previous prime is 321310103022091. The next prime is 321310103022133. The reversal of 321310103022102 is 201220301013123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377124533638 + ... + 377124534489.

It is an arithmetic number, because the mean of its divisors is an integer number (40729449678912).

Almost surely, 2^{321310103022102} is an apocalyptic number.

321310103022102 is an abundant number, since it is smaller than the sum of its proper divisors (330361091840490).

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

321310103022102 is a wasteful number, since it uses less digits than its factorization.

321310103022102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754249068203.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 321310103022102 its reverse (201220301013123), we get a palindrome (522530404035225).

The spelling of 321310103022102 in words is "three hundred twenty-one trillion, three hundred ten billion, one hundred three million, twenty-two thousand, one hundred two".