1013343073 has 2 divisors, whose sum is σ = 1013343074. Its totient is φ = 1013343072.

The previous prime is 1013343061. The next prime is 1013343101. The reversal of 1013343073 is 3703433101.

It is a happy number.

1013343073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1013021584 + 321489 = 31828^2 + 567^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013343073 - 2¹⁷ = 1013212001 is a prime.

It is a super-3 number, since 3×1013343073³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1013343173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506671536 + 506671537.

It is an arithmetic number, because the mean of its divisors is an integer number (506671537).

Almost surely, 2^1013343073 is an apocalyptic number.

It is an amenable number.

1013343073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013343073 is an equidigital number, since it uses as much as digits as its factorization.

1013343073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 1013343073 is about 31833.0500109556. The cubic root of 1013343073 is about 1004.4280543930.

Adding to 1013343073 its reverse (3703433101), we get a palindrome (4716776174).

The spelling of 1013343073 in words is "one billion, thirteen million, three hundred forty-three thousand, seventy-three".