103303111201181 has 16 divisors (see below), whose sum is σ = 104381012434608. Its totient is φ = 102231572889600.

The previous prime is 103303111201163. The next prime is 103303111201183. The reversal of 103303111201181 is 181102111303301.

It can be written as a sum of positive squares in 8 ways, for example, as 35355320329156 + 67947790872025 = 5946034^2 + 8243045^2 .

It is a cyclic number.

It is not a de Polignac number, because 103303111201181 - 2¹⁸ = 103303110939037 is a prime.

It is a super-2 number, since 2×103303111201181² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103303111201181.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103303111201183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46025591 + ... + 48217851.

It is an arithmetic number, because the mean of its divisors is an integer number (6523813277163).

Almost surely, 2^{103303111201181} is an apocalyptic number.

It is an amenable number.

103303111201181 is a deficient number, since it is larger than the sum of its proper divisors (1077901233427).

103303111201181 is a wasteful number, since it uses less digits than its factorization.

103303111201181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193712.

The product of its (nonzero) digits is 432, while the sum is 26.

Adding to 103303111201181 its reverse (181102111303301), we get a palindrome (284405222504482).

The spelling of 103303111201181 in words is "one hundred three trillion, three hundred three billion, one hundred eleven million, two hundred one thousand, one hundred eighty-one".