1052165123 has 2 divisors, whose sum is σ = 1052165124. Its totient is φ = 1052165122.

The previous prime is 1052165089. The next prime is 1052165159. The reversal of 1052165123 is 3215612501.

1052165123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052165123 is a prime.

It is a super-2 number, since 2×1052165123² = 2214102892115210258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052165092 and 1052165101.

It is not a weakly prime, because it can be changed into another prime (1052165623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526082561 + 526082562.

It is an arithmetic number, because the mean of its divisors is an integer number (526082562).

Almost surely, 2^1052165123 is an apocalyptic number.

1052165123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052165123 is an equidigital number, since it uses as much as digits as its factorization.

1052165123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 1052165123 is about 32437.0948606684. The cubic root of 1052165123 is about 1017.0944876980.

Adding to 1052165123 its reverse (3215612501), we get a palindrome (4267777624).

The spelling of 1052165123 in words is "one billion, fifty-two million, one hundred sixty-five thousand, one hundred twenty-three".