1013505133 has 8 divisors (see below), whose sum is σ = 1095956352. Its totient is φ = 933590976.

The previous prime is 1013505107. The next prime is 1013505139. The reversal of 1013505133 is 3315053101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013505133 - 2⁹ = 1013504621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013505139) 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 7 ways as a sum of consecutive naturals, for example, 633435 + ... + 635032.

It is an arithmetic number, because the mean of its divisors is an integer number (136994544).

Almost surely, 2^1013505133 is an apocalyptic number.

It is an amenable number.

1013505133 is a deficient number, since it is larger than the sum of its proper divisors (82451219).

1013505133 is a wasteful number, since it uses less digits than its factorization.

1013505133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268531.

The product of its (nonzero) digits is 675, while the sum is 22.

The square root of 1013505133 is about 31835.5953768734. The cubic root of 1013505133 is about 1004.4815962908.

Adding to 1013505133 its reverse (3315053101), we get a palindrome (4328558234).

The spelling of 1013505133 in words is "one billion, thirteen million, five hundred five thousand, one hundred thirty-three".