1232013033525 has 24 divisors (see below), whose sum is σ = 2036963782720. Its totient is φ = 657062144640.

The previous prime is 1232013033509. The next prime is 1232013033659. The reversal of 1232013033525 is 5253303102321.

It is a happy number.

It is not a de Polignac number, because 1232013033525 - 2⁴ = 1232013033509 is a prime.

It is a super-2 number, since 2×1232013033525² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1232013033492 and 1232013033501.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 5825841 + ... + 6033609.

Almost surely, 2^{1232013033525} is an apocalyptic number.

1232013033525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1232013033525 is a deficient number, since it is larger than the sum of its proper divisors (804950749195).

1232013033525 is a wasteful number, since it uses less digits than its factorization.

1232013033525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286845 (or 286840 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 1232013033525 its reverse (5253303102321), we get a palindrome (6485316135846).

The spelling of 1232013033525 in words is "one trillion, two hundred thirty-two billion, thirteen million, thirty-three thousand, five hundred twenty-five".