150503114244121 has 2 divisors, whose sum is σ = 150503114244122. Its totient is φ = 150503114244120.

The previous prime is 150503114244079. The next prime is 150503114244127. The reversal of 150503114244121 is 121442411305051.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82756864526400 + 67746249717721 = 9097080^2 + 8230811^2 .

It is an emirp because it is prime and its reverse (121442411305051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 150503114244121 - 2¹⁵ = 150503114211353 is a prime.

It is not a weakly prime, because it can be changed into another prime (150503114244127) 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, 75251557122060 + 75251557122061.

It is an arithmetic number, because the mean of its divisors is an integer number (75251557122061).

Almost surely, 2^{150503114244121} is an apocalyptic number.

It is an amenable number.

150503114244121 is a deficient number, since it is larger than the sum of its proper divisors (1).

150503114244121 is an equidigital number, since it uses as much as digits as its factorization.

150503114244121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 150503114244121 its reverse (121442411305051), we get a palindrome (271945525549172).

The spelling of 150503114244121 in words is "one hundred fifty trillion, five hundred three billion, one hundred fourteen million, two hundred forty-four thousand, one hundred twenty-one".