1052122313149 has 2 divisors, whose sum is σ = 1052122313150. Its totient is φ = 1052122313148.

The previous prime is 1052122313129. The next prime is 1052122313189. The reversal of 1052122313149 is 9413132212501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1051045292025 + 1077021124 = 1025205^2 + 32818^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052122313149 - 2¹³ = 1052122304957 is a prime.

It is a super-2 number, since 2×1052122313149² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052122313129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526061156574 + 526061156575.

It is an arithmetic number, because the mean of its divisors is an integer number (526061156575).

Almost surely, 2^{1052122313149} is an apocalyptic number.

It is an amenable number.

1052122313149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052122313149 is an equidigital number, since it uses as much as digits as its factorization.

1052122313149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 1052122313149 in words is "one trillion, fifty-two billion, one hundred twenty-two million, three hundred thirteen thousand, one hundred forty-nine".