1112231130 has 32 divisors (see below), whose sum is σ = 2670421824. Its totient is φ = 296476416.

The previous prime is 1112231123. The next prime is 1112231143. The reversal of 1112231130 is 311322111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89794 + ... + 101426.

It is an arithmetic number, because the mean of its divisors is an integer number (83450682).

Almost surely, 2^1112231130 is an apocalyptic number.

1112231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112231130 is an abundant number, since it is smaller than the sum of its proper divisors (1558190694).

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

1112231130 is a wasteful number, since it uses less digits than its factorization.

1112231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14830.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 1112231130 is about 33350.1293850564. The cubic root of 1112231130 is about 1036.0920676913.

Adding to 1112231130 its reverse (311322111), we get a palindrome (1423553241).

The spelling of 1112231130 in words is "one billion, one hundred twelve million, two hundred thirty-one thousand, one hundred thirty".