1030130011321 has 2 divisors, whose sum is σ = 1030130011322. Its totient is φ = 1030130011320.

The previous prime is 1030130011319. The next prime is 1030130011411. The reversal of 1030130011321 is 1231100310301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 965886012025 + 64243999296 = 982795^2 + 253464^2 .

It is a cyclic number.

It is not a de Polignac number, because 1030130011321 - 2¹ = 1030130011319 is a prime.

It is a super-2 number, since 2×1030130011321² (a number of 25 digits) contains 22 as substring.

Together with 1030130011319, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1030130011295 and 1030130011304.

It is not a weakly prime, because it can be changed into another prime (1030130011621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515065005660 + 515065005661.

It is an arithmetic number, because the mean of its divisors is an integer number (515065005661).

Almost surely, 2^{1030130011321} is an apocalyptic number.

It is an amenable number.

1030130011321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030130011321 is an equidigital number, since it uses as much as digits as its factorization.

1030130011321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1030130011321 its reverse (1231100310301), we get a palindrome (2261230321622).

The spelling of 1030130011321 in words is "one trillion, thirty billion, one hundred thirty million, eleven thousand, three hundred twenty-one".