13030343515 has 32 divisors (see below), whose sum is σ = 19187933184. Its totient is φ = 8291028480.

The previous prime is 13030343489. The next prime is 13030343531. The reversal of 13030343515 is 51534303031.

It is not a de Polignac number, because 13030343515 - 2⁹ = 13030343003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111979 + ... + 196468.

It is an arithmetic number, because the mean of its divisors is an integer number (599622912).

Almost surely, 2^13030343515 is an apocalyptic number.

13030343515 is a deficient number, since it is larger than the sum of its proper divisors (6157589669).

13030343515 is a wasteful number, since it uses less digits than its factorization.

13030343515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308547.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 13030343515 its reverse (51534303031), we get a palindrome (64564646546).

The spelling of 13030343515 in words is "thirteen billion, thirty million, three hundred forty-three thousand, five hundred fifteen".