1013333504 has 80 divisors (see below), whose sum is σ = 2099196000. Its totient is φ = 488300544.

The previous prime is 1013333459. The next prime is 1013333509. The reversal of 1013333504 is 4053333101.

It is a happy number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1013333504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013333509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2822477 + ... + 2822835.

It is an arithmetic number, because the mean of its divisors is an integer number (26239950).

Almost surely, 2^1013333504 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 1013333504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1049598000).

1013333504 is an abundant number, since it is smaller than the sum of its proper divisors (1085862496).

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

1013333504 is an equidigital number, since it uses as much as digits as its factorization.

1013333504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 1013333504 is about 31832.8997108338. The cubic root of 1013333504 is about 1004.4248927779.

Adding to 1013333504 its reverse (4053333101), we get a palindrome (5066666605).

The spelling of 1013333504 in words is "one billion, thirteen million, three hundred thirty-three thousand, five hundred four".