1113430124420 has 24 divisors (see below), whose sum is σ = 2338236331200. Its totient is φ = 445365750752.

The previous prime is 1113430124413. The next prime is 1113430124437. The reversal of 1113430124420 is 244210343111.

It is a self number, because there is not a number n which added to its sum of digits gives 1113430124420.

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, 1216361 + ... + 1925199.

It is an arithmetic number, because the mean of its divisors is an integer number (97426513800).

Almost surely, 2^{1113430124420} is an apocalyptic number.

1113430124420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113430124420 is an abundant number, since it is smaller than the sum of its proper divisors (1224806206780).

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

1113430124420 is a wasteful number, since it uses less digits than its factorization.

1113430124420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787387 (or 787385 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1113430124420 its reverse (244210343111), we get a palindrome (1357640467531).

The spelling of 1113430124420 in words is "one trillion, one hundred thirteen billion, four hundred thirty million, one hundred twenty-four thousand, four hundred twenty".