13030213212331 has 6 divisors (see below), whose sum is σ = 15157594961340. Its totient is φ = 11168754181956.

The previous prime is 13030213212307. The next prime is 13030213212377. The reversal of 13030213212331 is 13321231203031.

It is a de Polignac number, because none of the positive numbers 2^k-13030213212331 is a prime.

It is a super-2 number, since 2×13030213212331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13030213212296 and 13030213212305.

It is not an unprimeable number, because it can be changed into a prime (13030213212031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132961359261 + ... + 132961359358.

It is an arithmetic number, because the mean of its divisors is an integer number (2526265826890).

Almost surely, 2^{13030213212331} is an apocalyptic number.

13030213212331 is a deficient number, since it is larger than the sum of its proper divisors (2127381749009).

13030213212331 is an equidigital number, since it uses as much as digits as its factorization.

13030213212331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265922718633 (or 265922718626 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13030213212331 its reverse (13321231203031), we get a palindrome (26351444415362).

The spelling of 13030213212331 in words is "thirteen trillion, thirty billion, two hundred thirteen million, two hundred twelve thousand, three hundred thirty-one".