1013061513 has 8 divisors (see below), whose sum is σ = 1421840800. Its totient is φ = 639828288.

The previous prime is 1013061503. The next prime is 1013061521. The reversal of 1013061513 is 3151603101.

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

It is not a de Polignac number, because 1013061513 - 2⁶ = 1013061449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013061513.

It is not an unprimeable number, because it can be changed into a prime (1013061503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8886448 + ... + 8886561.

It is an arithmetic number, because the mean of its divisors is an integer number (177730100).

Almost surely, 2^1013061513 is an apocalyptic number.

It is an amenable number.

1013061513 is a deficient number, since it is larger than the sum of its proper divisors (408779287).

1013061513 is a wasteful number, since it uses less digits than its factorization.

1013061513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17773031.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 1013061513 is about 31828.6272559782. The cubic root of 1013061513 is about 1004.3350181294.

Adding to 1013061513 its reverse (3151603101), we get a palindrome (4164664614).

The spelling of 1013061513 in words is "one billion, thirteen million, sixty-one thousand, five hundred thirteen".