13201223112534 has 16 divisors (see below), whose sum is σ = 26466999888240. Its totient is φ = 4389648760320.

The previous prime is 13201223112481. The next prime is 13201223112541. The reversal of 13201223112534 is 43521132210231.

It is a congruent number.

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, 2689733307 + ... + 2689738214.

It is an arithmetic number, because the mean of its divisors is an integer number (1654187493015).

Almost surely, 2^{13201223112534} is an apocalyptic number.

13201223112534 is an abundant number, since it is smaller than the sum of its proper divisors (13265776775706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13201223112534 is a wasteful number, since it uses less digits than its factorization.

13201223112534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5379471935.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 13201223112534 its reverse (43521132210231), we get a palindrome (56722355322765).

The spelling of 13201223112534 in words is "thirteen trillion, two hundred one billion, two hundred twenty-three million, one hundred twelve thousand, five hundred thirty-four".