1024125053503 has 4 divisors (see below), whose sum is σ = 1024134483528. Its totient is φ = 1024115623480.

The previous prime is 1024125053491. The next prime is 1024125053509. The reversal of 1024125053503 is 3053505214201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1024125053503 - 2²⁵ = 1024091499071 is a prime.

It is a super-2 number, since 2×1024125053503² (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 (1024125053509) 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 3 ways as a sum of consecutive naturals, for example, 4550188 + ... + 4769953.

It is an arithmetic number, because the mean of its divisors is an integer number (256033620882).

Almost surely, 2^{1024125053503} is an apocalyptic number.

1024125053503 is a deficient number, since it is larger than the sum of its proper divisors (9430025).

1024125053503 is an equidigital number, since it uses as much as digits as its factorization.

1024125053503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430024.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 1024125053503 in words is "one trillion, twenty-four billion, one hundred twenty-five million, fifty-three thousand, five hundred three".