11130420243344 has 20 divisors (see below), whose sum is σ = 22502806144896. Its totient is φ = 5323244464032.

The previous prime is 11130420243263. The next prime is 11130420243353. The reversal of 11130420243344 is 44334202403111.

It is a self number, because there is not a number n which added to its sum of digits gives 11130420243344.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15122853224 + ... + 15122853959.

Almost surely, 2^{11130420243344} is an apocalyptic number.

It is an amenable number.

11130420243344 is an abundant number, since it is smaller than the sum of its proper divisors (11372385901552).

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

11130420243344 is a wasteful number, since it uses less digits than its factorization.

11130420243344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30245707214 (or 30245707208 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11130420243344 its reverse (44334202403111), we get a palindrome (55464622646455).

The spelling of 11130420243344 in words is "eleven trillion, one hundred thirty billion, four hundred twenty million, two hundred forty-three thousand, three hundred forty-four".