1001112330 has 64 divisors (see below), whose sum is σ = 2490963840. Its totient is φ = 257289984.

The previous prime is 1001112271. The next prime is 1001112373. The reversal of 1001112330 is 332111001.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114556 + ... + 122984.

It is an arithmetic number, because the mean of its divisors is an integer number (38921310).

Almost surely, 2^1001112330 is an apocalyptic number.

1001112330 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 1001112330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1245481920).

1001112330 is an abundant number, since it is smaller than the sum of its proper divisors (1489851510).

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

1001112330 is a wasteful number, since it uses less digits than its factorization.

1001112330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8583.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1001112330 is about 31640.3591951798. The cubic root of 1001112330 is about 1000.3706392762.

Adding to 1001112330 its reverse (332111001), we get a palindrome (1333223331).

The spelling of 1001112330 in words is "one billion, one million, one hundred twelve thousand, three hundred thirty".