11331020300161 has 2 divisors, whose sum is σ = 11331020300162. Its totient is φ = 11331020300160.

The previous prime is 11331020300143. The next prime is 11331020300219. The reversal of 11331020300161 is 16100302013311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7475959008400 + 3855061291761 = 2734220^2 + 1963431^2 .

It is an emirp because it is prime and its reverse (16100302013311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11331020300161 - 2²³ = 11331011911553 is a prime.

It is not a weakly prime, because it can be changed into another prime (11331020300111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665510150080 + 5665510150081.

It is an arithmetic number, because the mean of its divisors is an integer number (5665510150081).

Almost surely, 2^{11331020300161} is an apocalyptic number.

It is an amenable number.

11331020300161 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331020300161 is an equidigital number, since it uses as much as digits as its factorization.

11331020300161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 11331020300161 its reverse (16100302013311), we get a palindrome (27431322313472).

The spelling of 11331020300161 in words is "eleven trillion, three hundred thirty-one billion, twenty million, three hundred thousand, one hundred sixty-one".