1011334613 has 4 divisors (see below), whose sum is σ = 1014566028. Its totient is φ = 1008103200.

The previous prime is 1011334609. The next prime is 1011334631. The reversal of 1011334613 is 3164331101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3164331101 = 26783 ⋅118147.

It can be written as a sum of positive squares in 2 ways, for example, as 207158449 + 804176164 = 14393^2 + 28358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011334613 - 2² = 1011334609 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 (1011334663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1615238 + ... + 1615863.

It is an arithmetic number, because the mean of its divisors is an integer number (253641507).

Almost surely, 2^1011334613 is an apocalyptic number.

It is an amenable number.

1011334613 is a deficient number, since it is larger than the sum of its proper divisors (3231415).

1011334613 is an equidigital number, since it uses as much as digits as its factorization.

1011334613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3231414.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 1011334613 is about 31801.4875909917. The cubic root of 1011334613 is about 1003.7640187204.

Adding to 1011334613 its reverse (3164331101), we get a palindrome (4175665714).

The spelling of 1011334613 in words is "one billion, eleven million, three hundred thirty-four thousand, six hundred thirteen".