1052123242535 has 16 divisors (see below), whose sum is σ = 1304945703936. Its totient is φ = 813864916128.

The previous prime is 1052123242531. The next prime is 1052123242553. The reversal of 1052123242535 is 5352423212501.

It is a cyclic number.

It is not a de Polignac number, because 1052123242535 - 2² = 1052123242531 is a prime.

It is a super-2 number, since 2×1052123242535² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1052123242495 and 1052123242504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052123242531) 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 in 15 ways as a sum of consecutive naturals, for example, 26951099 + ... + 26990108.

It is an arithmetic number, because the mean of its divisors is an integer number (81559106496).

Almost surely, 2^{1052123242535} is an apocalyptic number.

1052123242535 is a deficient number, since it is larger than the sum of its proper divisors (252822461401).

1052123242535 is an equidigital number, since it uses as much as digits as its factorization.

1052123242535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53941342.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 1052123242535 in words is "one trillion, fifty-two billion, one hundred twenty-three million, two hundred forty-two thousand, five hundred thirty-five".