11301132321121 has 2 divisors, whose sum is σ = 11301132321122. Its totient is φ = 11301132321120.

The previous prime is 11301132321097. The next prime is 11301132321131. The reversal of 11301132321121 is 12112323110311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9632736432225 + 1668395888896 = 3103665^2 + 1291664^2 .

It is an emirp because it is prime and its reverse (12112323110311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11301132321121 - 2²³ = 11301123932513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11301132321092 and 11301132321101.

It is not a weakly prime, because it can be changed into another prime (11301132321131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650566160560 + 5650566160561.

It is an arithmetic number, because the mean of its divisors is an integer number (5650566160561).

Almost surely, 2^{11301132321121} is an apocalyptic number.

It is an amenable number.

11301132321121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301132321121 is an equidigital number, since it uses as much as digits as its factorization.

11301132321121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 11301132321121 its reverse (12112323110311), we get a palindrome (23413455431432).

The spelling of 11301132321121 in words is "eleven trillion, three hundred one billion, one hundred thirty-two million, three hundred twenty-one thousand, one hundred twenty-one".