13530034311 has 32 divisors (see below), whose sum is σ = 19567215360. Its totient is φ = 8286852096.

The previous prime is 13530034291. The next prime is 13530034313. The reversal of 13530034311 is 11343003531.

It is not a de Polignac number, because 13530034311 - 2⁷ = 13530034183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530034313) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 637015 + ... + 657911.

It is an arithmetic number, because the mean of its divisors is an integer number (611475480).

Almost surely, 2^13530034311 is an apocalyptic number.

13530034311 is a deficient number, since it is larger than the sum of its proper divisors (6037181049).

13530034311 is a wasteful number, since it uses less digits than its factorization.

13530034311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21263.

The product of its (nonzero) digits is 1620, while the sum is 24.

Adding to 13530034311 its reverse (11343003531), we get a palindrome (24873037842).

The spelling of 13530034311 in words is "thirteen billion, five hundred thirty million, thirty-four thousand, three hundred eleven".