1112043130 has 48 divisors (see below), whose sum is σ = 2216307744. Its totient is φ = 398362560.

The previous prime is 1112043113. The next prime is 1112043137. The reversal of 1112043130 is 313402111.

It is not an unprimeable number, because it can be changed into a prime (1112043137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3186196 + ... + 3186544.

It is an arithmetic number, because the mean of its divisors is an integer number (46173078).

Almost surely, 2^1112043130 is an apocalyptic number.

1112043130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112043130 is a deficient number, since it is larger than the sum of its proper divisors (1104264614).

1112043130 is an equidigital number, since it uses as much as digits as its factorization.

1112043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1112043130 is about 33347.3106861708. The cubic root of 1112043130 is about 1036.0336876540.

Adding to 1112043130 its reverse (313402111), we get a palindrome (1425445241).

The spelling of 1112043130 in words is "one billion, one hundred twelve million, forty-three thousand, one hundred thirty".