1513022005243 has 6 divisors (see below), whose sum is σ = 1760046006156. Its totient is φ = 1296876004452.

The previous prime is 1513022005241. The next prime is 1513022005289. The reversal of 1513022005243 is 3425002203151.

It is not a de Polignac number, because 1513022005243 - 2¹ = 1513022005241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1513022005241) 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 in 5 ways as a sum of consecutive naturals, for example, 15439000005 + ... + 15439000102.

It is an arithmetic number, because the mean of its divisors is an integer number (293341001026).

Almost surely, 2^{1513022005243} is an apocalyptic number.

1513022005243 is a deficient number, since it is larger than the sum of its proper divisors (247024000913).

1513022005243 is an equidigital number, since it uses as much as digits as its factorization.

1513022005243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30878000121 (or 30878000114 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1513022005243 its reverse (3425002203151), we get a palindrome (4938024208394).

The spelling of 1513022005243 in words is "one trillion, five hundred thirteen billion, twenty-two million, five thousand, two hundred forty-three".