13501133134234 has 16 divisors (see below), whose sum is σ = 20459993842728. Its totient is φ = 6681469796352.

The previous prime is 13501133134201. The next prime is 13501133134243. The reversal of 13501133134234 is 43243133110531.

It can be written as a sum of positive squares in 4 ways, for example, as 12622011246009 + 879121888225 = 3552747^2 + 937615^2 .

It is a super-2 number, since 2×13501133134234² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13501133134234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83571519 + ... + 83732914.

Almost surely, 2^{13501133134234} is an apocalyptic number.

13501133134234 is a deficient number, since it is larger than the sum of its proper divisors (6958860708494).

13501133134234 is a wasteful number, since it uses less digits than its factorization.

13501133134234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167304849.

The product of its (nonzero) digits is 38880, while the sum is 34.

Adding to 13501133134234 its reverse (43243133110531), we get a palindrome (56744266244765).

The spelling of 13501133134234 in words is "thirteen trillion, five hundred one billion, one hundred thirty-three million, one hundred thirty-four thousand, two hundred thirty-four".