13112121301113 has 64 divisors (see below), whose sum is σ = 18871744020480. Its totient is φ = 8071911014400.

The previous prime is 13112121301091. The next prime is 13112121301199. The reversal of 13112121301113 is 31110312121131.

It is not a de Polignac number, because 13112121301113 - 2¹⁴ = 13112121284729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13112121301113.

It is not an unprimeable number, because it can be changed into a prime (13112121301913) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 666222633 + ... + 666242313.

It is an arithmetic number, because the mean of its divisors is an integer number (294871000320).

Almost surely, 2^{13112121301113} is an apocalyptic number.

It is an amenable number.

13112121301113 is a deficient number, since it is larger than the sum of its proper divisors (5759622719367).

13112121301113 is a wasteful number, since it uses less digits than its factorization.

13112121301113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20758.

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 13112121301113 its reverse (31110312121131), we get a palindrome (44222433422244).

The spelling of 13112121301113 in words is "thirteen trillion, one hundred twelve billion, one hundred twenty-one million, three hundred one thousand, one hundred thirteen".