1052181371 has 2 divisors, whose sum is σ = 1052181372. Its totient is φ = 1052181370.

The previous prime is 1052181353. The next prime is 1052181379. The reversal of 1052181371 is 1731812501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1052181371 - 2²² = 1047987067 is a prime.

It is a super-2 number, since 2×1052181371² = 2214171274958879282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052181379) 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, 526090685 + 526090686.

It is an arithmetic number, because the mean of its divisors is an integer number (526090686).

Almost surely, 2^1052181371 is an apocalyptic number.

1052181371 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052181371 is an equidigital number, since it uses as much as digits as its factorization.

1052181371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 29.

The square root of 1052181371 is about 32437.3453136967. The cubic root of 1052181371 is about 1017.0997231456.

Adding to 1052181371 its reverse (1731812501), we get a palindrome (2783993872).

The spelling of 1052181371 in words is "one billion, fifty-two million, one hundred eighty-one thousand, three hundred seventy-one".