103331002032321 has 16 divisors (see below), whose sum is σ = 157457427815424. Its totient is φ = 59046038320464.

The previous prime is 103331002032317. The next prime is 103331002032331. The reversal of 103331002032321 is 123230200133301.

It is not a de Polignac number, because 103331002032321 - 2² = 103331002032317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103331002032291 and 103331002032300.

It is not an unprimeable number, because it can be changed into a prime (103331002032311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5189005 + ... + 15283578.

It is an arithmetic number, because the mean of its divisors is an integer number (9841089238464).

Almost surely, 2^{103331002032321} is an apocalyptic number.

It is an amenable number.

103331002032321 is a deficient number, since it is larger than the sum of its proper divisors (54126425783103).

103331002032321 is a wasteful number, since it uses less digits than its factorization.

103331002032321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20712940.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 103331002032321 its reverse (123230200133301), we get a palindrome (226561202165622).

The spelling of 103331002032321 in words is "one hundred three trillion, three hundred thirty-one billion, two million, thirty-two thousand, three hundred twenty-one".