1112780130 has 96 divisors (see below), whose sum is σ = 3354970752. Its totient is φ = 231221760.

The previous prime is 1112780129. The next prime is 1112780147. The reversal of 1112780130 is 310872111.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112780130.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3514 + ... + 47306.

It is an arithmetic number, because the mean of its divisors is an integer number (34947612).

Almost surely, 2^1112780130 is an apocalyptic number.

1112780130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112780130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1677485376).

1112780130 is an abundant number, since it is smaller than the sum of its proper divisors (2242190622).

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

1112780130 is a wasteful number, since it uses less digits than its factorization.

1112780130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43832 (or 43821 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 1112780130 is about 33358.3592222399. The cubic root of 1112780130 is about 1036.2625121748.

The spelling of 1112780130 in words is "one billion, one hundred twelve million, seven hundred eighty thousand, one hundred thirty".