1013202560 has 64 divisors (see below), whose sum is σ = 2432608200. Its totient is φ = 403537920.

The previous prime is 1013202529. The next prime is 1013202587. The reversal of 1013202560 is 652023101.

It can be written as a sum of positive squares in 4 ways, for example, as 1003115584 + 10086976 = 31672^2 + 3176^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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, 150956 + ... + 157524.

Almost surely, 2^1013202560 is an apocalyptic number.

1013202560 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 1013202560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216304100).

1013202560 is an abundant number, since it is smaller than the sum of its proper divisors (1419405640).

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

1013202560 is an equidigital number, since it uses as much as digits as its factorization.

1013202560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6829 (or 6817 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1013202560 is about 31830.8429043279. The cubic root of 1013202560 is about 1004.3816266409.

Adding to 1013202560 its reverse (652023101), we get a palindrome (1665225661).

The spelling of 1013202560 in words is "one billion, thirteen million, two hundred two thousand, five hundred sixty".