2030331031321 has 2 divisors, whose sum is σ = 2030331031322. Its totient is φ = 2030331031320.

The previous prime is 2030331031277. The next prime is 2030331031381. The reversal of 2030331031321 is 1231301330302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1327518752400 + 702812278921 = 1152180^2 + 838339^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030331031321 - 2¹¹ = 2030331029273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030331031292 and 2030331031301.

It is not a weakly prime, because it can be changed into another prime (2030331031381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015165515660 + 1015165515661.

It is an arithmetic number, because the mean of its divisors is an integer number (1015165515661).

Almost surely, 2^{2030331031321} is an apocalyptic number.

It is an amenable number.

2030331031321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030331031321 is an equidigital number, since it uses as much as digits as its factorization.

2030331031321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2030331031321 its reverse (1231301330302), we get a palindrome (3261632361623).

The spelling of 2030331031321 in words is "two trillion, thirty billion, three hundred thirty-one million, thirty-one thousand, three hundred twenty-one".