323121020130102 has 32 divisors (see below), whose sum is σ = 648578427823872. Its totient is φ = 107317612841184.

The previous prime is 323121020130037. The next prime is 323121020130113. The reversal of 323121020130102 is 201031020121323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 426035473 + ... + 426793235.

It is an arithmetic number, because the mean of its divisors is an integer number (20268075869496).

Almost surely, 2^{323121020130102} is an apocalyptic number.

323121020130102 is an abundant number, since it is smaller than the sum of its proper divisors (325457407693770).

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

323121020130102 is a wasteful number, since it uses less digits than its factorization.

323121020130102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014612.

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

Adding to 323121020130102 its reverse (201031020121323), we get a palindrome (524152040251425).

The spelling of 323121020130102 in words is "three hundred twenty-three trillion, one hundred twenty-one billion, twenty million, one hundred thirty thousand, one hundred two".