321103120013132 has 6 divisors (see below), whose sum is σ = 561930460022988. Its totient is φ = 160551560006564.

The previous prime is 321103120013119. The next prime is 321103120013167. The reversal of 321103120013132 is 231310021301123.

It is a junction number, because it is equal to n+sod(n) for n = 321103120013098 and 321103120013107.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40137890001638 + ... + 40137890001645.

It is an arithmetic number, because the mean of its divisors is an integer number (93655076670498).

Almost surely, 2^{321103120013132} is an apocalyptic number.

It is an amenable number.

321103120013132 is a deficient number, since it is larger than the sum of its proper divisors (240827340009856).

321103120013132 is a wasteful number, since it uses less digits than its factorization.

321103120013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80275780003287 (or 80275780003285 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 321103120013132 its reverse (231310021301123), we get a palindrome (552413141314255).

The spelling of 321103120013132 in words is "three hundred twenty-one trillion, one hundred three billion, one hundred twenty million, thirteen thousand, one hundred thirty-two".