1013244300 has 216 divisors, whose sum is σ = 3423114240. Its totient is φ = 249955200.

The previous prime is 1013244299. The next prime is 1013244317. The reversal of 1013244300 is 34423101.

It is a super-2 number, since 2×1013244300² = 2053328022964980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 640911 + ... + 642489.

Almost surely, 2^1013244300 is an apocalyptic number.

1013244300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1013244300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1711557120).

1013244300 is an abundant number, since it is smaller than the sum of its proper divisors (2409869940).

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

1013244300 is a wasteful number, since it uses less digits than its factorization.

1013244300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653 (or 1643 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1013244300 is about 31831.4985509636. The cubic root of 1013244300 is about 1004.3954186554.

Adding to 1013244300 its reverse (34423101), we get a palindrome (1047667401).

The spelling of 1013244300 in words is "one billion, thirteen million, two hundred forty-four thousand, three hundred".