13124215303 has 2 divisors, whose sum is σ = 13124215304. Its totient is φ = 13124215302.

The previous prime is 13124215301. The next prime is 13124215327. The reversal of 13124215303 is 30351242131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13124215303 - 2¹ = 13124215301 is a prime.

Together with 13124215301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13124215301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6562107651 + 6562107652.

It is an arithmetic number, because the mean of its divisors is an integer number (6562107652).

Almost surely, 2^13124215303 is an apocalyptic number.

13124215303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13124215303 is an equidigital number, since it uses as much as digits as its factorization.

13124215303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 13124215303 its reverse (30351242131), we get a palindrome (43475457434).

The spelling of 13124215303 in words is "thirteen billion, one hundred twenty-four million, two hundred fifteen thousand, three hundred three".