13113412224 has 64 divisors (see below), whose sum is σ = 37999104480. Its totient is φ = 3973760000.

The previous prime is 13113412223. The next prime is 13113412253. The reversal of 13113412224 is 42221431131.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 13113412194 and 13113412203.

It is not an unprimeable number, because it can be changed into a prime (13113412223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1548027 + ... + 1556474.

Almost surely, 2^13113412224 is an apocalyptic number.

It is an amenable number.

13113412224 is an abundant number, since it is smaller than the sum of its proper divisors (24885692256).

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

13113412224 is a wasteful number, since it uses less digits than its factorization.

13113412224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3104529 (or 3104517 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

Adding to 13113412224 its reverse (42221431131), we get a palindrome (55334843355).

The spelling of 13113412224 in words is "thirteen billion, one hundred thirteen million, four hundred twelve thousand, two hundred twenty-four".