103310011232321 has 2 divisors, whose sum is σ = 103310011232322. Its totient is φ = 103310011232320.

The previous prime is 103310011232303. The next prime is 103310011232341. The reversal of 103310011232321 is 123232110013301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65594384129296 + 37715627103025 = 8099036^2 + 6141305^2 .

It is a cyclic number.

It is not a de Polignac number, because 103310011232321 - 2²⁶ = 103309944123457 is a prime.

It is not a weakly prime, because it can be changed into another prime (103310011232341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51655005616160 + 51655005616161.

It is an arithmetic number, because the mean of its divisors is an integer number (51655005616161).

Almost surely, 2^{103310011232321} is an apocalyptic number.

It is an amenable number.

103310011232321 is a deficient number, since it is larger than the sum of its proper divisors (1).

103310011232321 is an equidigital number, since it uses as much as digits as its factorization.

103310011232321 is an evil number, because the sum of its binary digits is even.

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

Adding to 103310011232321 its reverse (123232110013301), we get a palindrome (226542121245622).

The spelling of 103310011232321 in words is "one hundred three trillion, three hundred ten billion, eleven million, two hundred thirty-two thousand, three hundred twenty-one".