1113122012424 has 128 divisors (see below), whose sum is σ = 2863055462400. Its totient is φ = 360534470400.

The previous prime is 1113122012383. The next prime is 1113122012467. The reversal of 1113122012424 is 4242102213111.

It is a super-2 number, since 2×1113122012424² (a number of 25 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1113122012394 and 1113122012403.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31962429 + ... + 31997235.

It is an arithmetic number, because the mean of its divisors is an integer number (22367620800).

Almost surely, 2^{1113122012424} is an apocalyptic number.

It is an amenable number.

1113122012424 is an abundant number, since it is smaller than the sum of its proper divisors (1749933449976).

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

1113122012424 is a wasteful number, since it uses less digits than its factorization.

1113122012424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35163 (or 35159 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1113122012424 its reverse (4242102213111), we get a palindrome (5355224225535).

The spelling of 1113122012424 in words is "one trillion, one hundred thirteen billion, one hundred twenty-two million, twelve thousand, four hundred twenty-four".