1411231200121 has 2 divisors, whose sum is σ = 1411231200122. Its totient is φ = 1411231200120.

The previous prime is 1411231200077. The next prime is 1411231200149. The reversal of 1411231200121 is 1210021321141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1298150324496 + 113080875625 = 1139364^2 + 336275^2 .

It is a cyclic number.

It is not a de Polignac number, because 1411231200121 - 2¹¹ = 1411231198073 is a prime.

It is not a weakly prime, because it can be changed into another prime (1411231204121) 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, 705615600060 + 705615600061.

It is an arithmetic number, because the mean of its divisors is an integer number (705615600061).

Almost surely, 2^{1411231200121} is an apocalyptic number.

It is an amenable number.

1411231200121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1411231200121 is an equidigital number, since it uses as much as digits as its factorization.

1411231200121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 1411231200121 its reverse (1210021321141), we get a palindrome (2621252521262).

The spelling of 1411231200121 in words is "one trillion, four hundred eleven billion, two hundred thirty-one million, two hundred thousand, one hundred twenty-one".