11112443130 has 32 divisors (see below), whose sum is σ = 27290096064. Its totient is φ = 2894403456.

The previous prime is 11112443101. The next prime is 11112443149. The reversal of 11112443130 is 3134421111.

It is a junction number, because it is equal to n+sod(n) for n = 11112443097 and 11112443106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4305859 + ... + 4308438.

It is an arithmetic number, because the mean of its divisors is an integer number (852815502).

Almost surely, 2^11112443130 is an apocalyptic number.

11112443130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11112443130 is an abundant number, since it is smaller than the sum of its proper divisors (16177652934).

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

11112443130 is a wasteful number, since it uses less digits than its factorization.

11112443130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8614350.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11112443130 its reverse (3134421111), we get a palindrome (14246864241).

The spelling of 11112443130 in words is "eleven billion, one hundred twelve million, four hundred forty-three thousand, one hundred thirty".