13015124233 has 2 divisors, whose sum is σ = 13015124234. Its totient is φ = 13015124232.

The previous prime is 13015124191. The next prime is 13015124237. The reversal of 13015124233 is 33242151031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6843921984 + 6171202249 = 82728^2 + 78557^2 .

It is an emirp because it is prime and its reverse (33242151031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13015124233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13015124198 and 13015124207.

It is not a weakly prime, because it can be changed into another prime (13015124237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6507562116 + 6507562117.

It is an arithmetic number, because the mean of its divisors is an integer number (6507562117).

Almost surely, 2^13015124233 is an apocalyptic number.

It is an amenable number.

13015124233 is a deficient number, since it is larger than the sum of its proper divisors (1).

13015124233 is an equidigital number, since it uses as much as digits as its factorization.

13015124233 is an odious number, because the sum of its binary digits is odd.

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

Adding to 13015124233 its reverse (33242151031), we get a palindrome (46257275264).

The spelling of 13015124233 in words is "thirteen billion, fifteen million, one hundred twenty-four thousand, two hundred thirty-three".