103555232141 has 2 divisors, whose sum is σ = 103555232142. Its totient is φ = 103555232140.

The previous prime is 103555232119. The next prime is 103555232167. The reversal of 103555232141 is 141232555301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74458036900 + 29097195241 = 272870^2 + 170579^2 .

It is an emirp because it is prime and its reverse (141232555301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103555232141 - 2³⁰ = 102481490317 is a prime.

It is a super-3 number, since 3×103555232141³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103555232098 and 103555232107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103555232171) 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 as a sum of consecutive naturals, namely, 51777616070 + 51777616071.

It is an arithmetic number, because the mean of its divisors is an integer number (51777616071).

Almost surely, 2^103555232141 is an apocalyptic number.

It is an amenable number.

103555232141 is a deficient number, since it is larger than the sum of its proper divisors (1).

103555232141 is an equidigital number, since it uses as much as digits as its factorization.

103555232141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 103555232141 its reverse (141232555301), we get a palindrome (244787787442).

The spelling of 103555232141 in words is "one hundred three billion, five hundred fifty-five million, two hundred thirty-two thousand, one hundred forty-one".