281083353101 has 2 divisors, whose sum is σ = 281083353102. Its totient is φ = 281083353100.

The previous prime is 281083353041. The next prime is 281083353121. The reversal of 281083353101 is 101353380182.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 245926728100 + 35156625001 = 495910^2 + 187501^2 .

It is a cyclic number.

It is not a de Polignac number, because 281083353101 - 2¹⁴ = 281083336717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (281083353121) 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, 140541676550 + 140541676551.

It is an arithmetic number, because the mean of its divisors is an integer number (140541676551).

Almost surely, 2^281083353101 is an apocalyptic number.

It is an amenable number.

281083353101 is a deficient number, since it is larger than the sum of its proper divisors (1).

281083353101 is an equidigital number, since it uses as much as digits as its factorization.

281083353101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 281083353101 in words is "two hundred eighty-one billion, eighty-three million, three hundred fifty-three thousand, one hundred one".