103032301321 has 2 divisors, whose sum is σ = 103032301322. Its totient is φ = 103032301320.

The previous prime is 103032301297. The next prime is 103032301331. The reversal of 103032301321 is 123103230301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101385564921 + 1646736400 = 318411^2 + 40580^2 .

It is an emirp because it is prime and its reverse (123103230301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103032301321 - 2¹⁵ = 103032268553 is a prime.

It is not a weakly prime, because it can be changed into another prime (103032301331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51516150660 + 51516150661.

It is an arithmetic number, because the mean of its divisors is an integer number (51516150661).

Almost surely, 2^103032301321 is an apocalyptic number.

It is an amenable number.

103032301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

103032301321 is an equidigital number, since it uses as much as digits as its factorization.

103032301321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103032301321 its reverse (123103230301), we get a palindrome (226135531622).

The spelling of 103032301321 in words is "one hundred three billion, thirty-two million, three hundred one thousand, three hundred twenty-one".