1000413013 has 4 divisors (see below), whose sum is σ = 1000695808. Its totient is φ = 1000130220.

The previous prime is 1000412981. The next prime is 1000413019. The reversal of 1000413013 is 3103140001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1000413013 - 2⁵ = 1000412981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1000412984 and 1000413002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000413019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136023 + ... + 143188.

It is an arithmetic number, because the mean of its divisors is an integer number (250173952).

Almost surely, 2^1000413013 is an apocalyptic number.

It is an amenable number.

1000413013 is a deficient number, since it is larger than the sum of its proper divisors (282795).

1000413013 is an equidigital number, since it uses as much as digits as its factorization.

1000413013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282794.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1000413013 is about 31629.3062364637. The cubic root of 1000413013 is about 1000.1376520510.

Adding to 1000413013 its reverse (3103140001), we get a palindrome (4103553014).

The spelling of 1000413013 in words is "one billion, four hundred thirteen thousand, thirteen".