1036413013 has 4 divisors (see below), whose sum is σ = 1036536480. Its totient is φ = 1036289548.

The previous prime is 1036413011. The next prime is 1036413101. The reversal of 1036413013 is 3103146301.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3103146301 = 1867 ⋅1662103.

It is a cyclic number.

It is not a de Polignac number, because 1036413013 - 2¹ = 1036413011 is a prime.

It is a super-3 number, since 3×1036413013³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036413011) 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, 48145 + ... + 66262.

It is an arithmetic number, because the mean of its divisors is an integer number (259134120).

Almost surely, 2^1036413013 is an apocalyptic number.

It is an amenable number.

1036413013 is a deficient number, since it is larger than the sum of its proper divisors (123467).

1036413013 is an equidigital number, since it uses as much as digits as its factorization.

1036413013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123466.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1036413013 is about 32193.3690843316. The cubic root of 1036413013 is about 1011.9932577391.

Adding to 1036413013 its reverse (3103146301), we get a palindrome (4139559314).

The spelling of 1036413013 in words is "one billion, thirty-six million, four hundred thirteen thousand, thirteen".