1013434013 has 4 divisors (see below), whose sum is σ = 1014590460. Its totient is φ = 1012277568.

The previous prime is 1013434007. The next prime is 1013434031. The reversal of 1013434013 is 3104343101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 892037689 + 121396324 = 29867^2 + 11018^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013434013 - 2⁴ = 1013433997 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 (1013434913) 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, 576908 + ... + 578661.

It is an arithmetic number, because the mean of its divisors is an integer number (253647615).

Almost surely, 2^1013434013 is an apocalyptic number.

It is an amenable number.

1013434013 is a deficient number, since it is larger than the sum of its proper divisors (1156447).

1013434013 is an equidigital number, since it uses as much as digits as its factorization.

1013434013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156446.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1013434013 is about 31834.4783685865. The cubic root of 1013434013 is about 1004.4581001421.

Adding to 1013434013 its reverse (3104343101), we get a palindrome (4117777114).

The spelling of 1013434013 in words is "one billion, thirteen million, four hundred thirty-four thousand, thirteen".