1353120161 has 2 divisors, whose sum is σ = 1353120162. Its totient is φ = 1353120160.

The previous prime is 1353120149. The next prime is 1353120179. The reversal of 1353120161 is 1610213531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 848848225 + 504271936 = 29135^2 + 22456^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353120161 - 2²² = 1348925857 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353120191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676560080 + 676560081.

It is an arithmetic number, because the mean of its divisors is an integer number (676560081).

Almost surely, 2^1353120161 is an apocalyptic number.

It is an amenable number.

1353120161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353120161 is an equidigital number, since it uses as much as digits as its factorization.

1353120161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1353120161 is about 36784.7816494811. The cubic root of 1353120161 is about 1106.0602590047.

Adding to 1353120161 its reverse (1610213531), we get a palindrome (2963333692).

The spelling of 1353120161 in words is "one billion, three hundred fifty-three million, one hundred twenty thousand, one hundred sixty-one".