321320131010110 has 128 divisors (see below), whose sum is σ = 613318314240000. Its totient is φ = 121005446876160.

The previous prime is 321320131010107. The next prime is 321320131010159. The reversal of 321320131010110 is 11010131023123.

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 63 ways as a sum of consecutive naturals, for example, 6762759714 + ... + 6762807226.

It is an arithmetic number, because the mean of its divisors is an integer number (4791549330000).

Almost surely, 2^{321320131010110} is an apocalyptic number.

321320131010110 is a deficient number, since it is larger than the sum of its proper divisors (291998183229890).

321320131010110 is a wasteful number, since it uses less digits than its factorization.

321320131010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49426.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 321320131010110 its reverse (11010131023123), we get a palindrome (332330262033233).

The spelling of 321320131010110 in words is "three hundred twenty-one trillion, three hundred twenty billion, one hundred thirty-one million, ten thousand, one hundred ten".