1050453534121 has 2 divisors, whose sum is σ = 1050453534122. Its totient is φ = 1050453534120.

The previous prime is 1050453534083. The next prime is 1050453534199. The reversal of 1050453534121 is 1214353540501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1047265689600 + 3187844521 = 1023360^2 + 56461^2 .

It is an emirp because it is prime and its reverse (1214353540501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1050453534121 - 2¹⁷ = 1050453403049 is a prime.

It is a super-2 number, since 2×1050453534121² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1050453535121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525226767060 + 525226767061.

It is an arithmetic number, because the mean of its divisors is an integer number (525226767061).

Almost surely, 2^{1050453534121} is an apocalyptic number.

It is an amenable number.

1050453534121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050453534121 is an equidigital number, since it uses as much as digits as its factorization.

1050453534121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 1050453534121 in words is "one trillion, fifty billion, four hundred fifty-three million, five hundred thirty-four thousand, one hundred twenty-one".