1052120500103 has 8 divisors (see below), whose sum is σ = 1072899665280. Its totient is φ = 1031506906360.

The previous prime is 1052120500073. The next prime is 1052120500127. The reversal of 1052120500103 is 3010050212501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052120500103 - 2⁸ = 1052120499847 is a prime.

It is a super-2 number, since 2×1052120500103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052120500153) 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 7 ways as a sum of consecutive naturals, for example, 41380025 + ... + 41405442.

It is an arithmetic number, because the mean of its divisors is an integer number (134112458160).

Almost surely, 2^{1052120500103} is an apocalyptic number.

1052120500103 is a deficient number, since it is larger than the sum of its proper divisors (20779165177).

1052120500103 is an equidigital number, since it uses as much as digits as its factorization.

1052120500103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82785717.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 1052120500103 its reverse (3010050212501), we get a palindrome (4062170712604).

The spelling of 1052120500103 in words is "one trillion, fifty-two billion, one hundred twenty million, five hundred thousand, one hundred three".