30231001313 has 2 divisors, whose sum is σ = 30231001314. Its totient is φ = 30231001312.

The previous prime is 30231001277. The next prime is 30231001343. The reversal of 30231001313 is 31310013203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19754864704 + 10476136609 = 140552^2 + 102353^2 .

It is a cyclic number.

It is not a de Polignac number, because 30231001313 - 2⁶ = 30231001249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30231001291 and 30231001300.

It is not a weakly prime, because it can be changed into another prime (30231001343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15115500656 + 15115500657.

It is an arithmetic number, because the mean of its divisors is an integer number (15115500657).

Almost surely, 2^30231001313 is an apocalyptic number.

It is an amenable number.

30231001313 is a deficient number, since it is larger than the sum of its proper divisors (1).

30231001313 is an equidigital number, since it uses as much as digits as its factorization.

30231001313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 30231001313 its reverse (31310013203), we get a palindrome (61541014516).

The spelling of 30231001313 in words is "thirty billion, two hundred thirty-one million, one thousand, three hundred thirteen".