13213003031 has 2 divisors, whose sum is σ = 13213003032. Its totient is φ = 13213003030.

The previous prime is 13213002967. The next prime is 13213003033. The reversal of 13213003031 is 13030031231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13213003031 - 2⁶ = 13213002967 is a prime.

It is a super-2 number, since 2×13213003031² (a number of 21 digits) contains 22 as substring.

Together with 13213003033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13213003033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6606501515 + 6606501516.

It is an arithmetic number, because the mean of its divisors is an integer number (6606501516).

Almost surely, 2^13213003031 is an apocalyptic number.

13213003031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13213003031 is an equidigital number, since it uses as much as digits as its factorization.

13213003031 is an evil number, because the sum of its binary digits is even.

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

Adding to 13213003031 its reverse (13030031231), we get a palindrome (26243034262).

The spelling of 13213003031 in words is "thirteen billion, two hundred thirteen million, three thousand, thirty-one".