1230113344 has 56 divisors (see below), whose sum is σ = 2480145408. Its totient is φ = 605276160.

The previous prime is 1230113323. The next prime is 1230113399. The reversal of 1230113344 is 4433110321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258584 + ... + 1259560.

Almost surely, 2^1230113344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1230113344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1240072704).

1230113344 is an abundant number, since it is smaller than the sum of its proper divisors (1250032064).

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

1230113344 is a wasteful number, since it uses less digits than its factorization.

1230113344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1230113344 is about 35072.9717018675. The cubic root of 1230113344 is about 1071.4741796391.

Adding to 1230113344 its reverse (4433110321), we get a palindrome (5663223665).

The spelling of 1230113344 in words is "one billion, two hundred thirty million, one hundred thirteen thousand, three hundred forty-four".