1013446801 has 4 divisors (see below), whose sum is σ = 1013512500. Its totient is φ = 1013381104.

The previous prime is 1013446783. The next prime is 1013446817. The reversal of 1013446801 is 1086443101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 796650625 + 216796176 = 28225^2 + 14724^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013446801 - 2¹³ = 1013438609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013446801.

It is not an unprimeable number, because it can be changed into a prime (1013446831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4275 + ... + 45223.

It is an arithmetic number, because the mean of its divisors is an integer number (253378125).

Almost surely, 2^1013446801 is an apocalyptic number.

It is an amenable number.

1013446801 is a deficient number, since it is larger than the sum of its proper divisors (65699).

1013446801 is an equidigital number, since it uses as much as digits as its factorization.

1013446801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65698.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1013446801 is about 31834.6792193670. The cubic root of 1013446801 is about 1004.4623250368.

Adding to 1013446801 its reverse (1086443101), we get a palindrome (2099889902).

The spelling of 1013446801 in words is "one billion, thirteen million, four hundred forty-six thousand, eight hundred one".