321103011332 has 6 divisors (see below), whose sum is σ = 561930269838. Its totient is φ = 160551505664.

The previous prime is 321103011319. The next prime is 321103011347. The reversal of 321103011332 is 233110301123.

It can be written as a sum of positive squares in only one way, i.e., 227475579136 + 93627432196 = 476944^2 + 305986^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40137876413 + ... + 40137876420.

It is an arithmetic number, because the mean of its divisors is an integer number (93655044973).

Almost surely, 2^321103011332 is an apocalyptic number.

It is an amenable number.

321103011332 is a deficient number, since it is larger than the sum of its proper divisors (240827258506).

321103011332 is a wasteful number, since it uses less digits than its factorization.

321103011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80275752837 (or 80275752835 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 321103011332 its reverse (233110301123), we get a palindrome (554213312455).

The spelling of 321103011332 in words is "three hundred twenty-one billion, one hundred three million, eleven thousand, three hundred thirty-two".