103934330581 has 16 divisors (see below), whose sum is σ = 106443642240. Its totient is φ = 101455997440.

The previous prime is 103934330561. The next prime is 103934330603. The reversal of 103934330581 is 185033439301.

It is a cyclic number.

It is not a de Polignac number, because 103934330581 - 2¹³ = 103934322389 is a prime.

It is a super-2 number, since 2×103934330581² (a number of 23 digits) contains 22 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 (103934330501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8169081 + ... + 8181793.

It is an arithmetic number, because the mean of its divisors is an integer number (6652727640).

Almost surely, 2^103934330581 is an apocalyptic number.

It is an amenable number.

103934330581 is a deficient number, since it is larger than the sum of its proper divisors (2509311659).

103934330581 is a wasteful number, since it uses less digits than its factorization.

103934330581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13916.

The product of its (nonzero) digits is 116640, while the sum is 40.

Adding to 103934330581 its reverse (185033439301), we get a palindrome (288967769882).

The spelling of 103934330581 in words is "one hundred three billion, nine hundred thirty-four million, three hundred thirty thousand, five hundred eighty-one".