15110520103313 has 2 divisors, whose sum is σ = 15110520103314. Its totient is φ = 15110520103312.

The previous prime is 15110520103279. The next prime is 15110520103387. The reversal of 15110520103313 is 31330102501151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13685094239569 + 1425425863744 = 3699337^2 + 1193912^2 .

It is an emirp because it is prime and its reverse (31330102501151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15110520103313 - 2²² = 15110515909009 is a prime.

It is not a weakly prime, because it can be changed into another prime (15110520103213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7555260051656 + 7555260051657.

It is an arithmetic number, because the mean of its divisors is an integer number (7555260051657).

Almost surely, 2^{15110520103313} is an apocalyptic number.

It is an amenable number.

15110520103313 is a deficient number, since it is larger than the sum of its proper divisors (1).

15110520103313 is an equidigital number, since it uses as much as digits as its factorization.

15110520103313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

Adding to 15110520103313 its reverse (31330102501151), we get a palindrome (46440622604464).

The spelling of 15110520103313 in words is "fifteen trillion, one hundred ten billion, five hundred twenty million, one hundred three thousand, three hundred thirteen".