13112024121 has 72 divisors (see below), whose sum is σ = 23076091584. Its totient is φ = 7417720800.

The previous prime is 13112024059. The next prime is 13112024141. The reversal of 13112024121 is 12142021131.

13112024121 is a `hidden beast` number, since 131 + 120 + 2 + 412 + 1 = 666.

It is not a de Polignac number, because 13112024121 - 2¹¹ = 13112022073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13112024094 and 13112024103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112024141) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1197156 + ... + 1208058.

It is an arithmetic number, because the mean of its divisors is an integer number (320501272).

Almost surely, 2^13112024121 is an apocalyptic number.

It is an amenable number.

13112024121 is a deficient number, since it is larger than the sum of its proper divisors (9964067463).

13112024121 is a wasteful number, since it uses less digits than its factorization.

13112024121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033 (or 11014 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 13112024121 its reverse (12142021131), we get a palindrome (25254045252).

The spelling of 13112024121 in words is "thirteen billion, one hundred twelve million, twenty-four thousand, one hundred twenty-one".