1002301232525 has 12 divisors (see below), whose sum is σ = 1273167030324. Its totient is φ = 782283888000.

The previous prime is 1002301232453. The next prime is 1002301232587. The reversal of 1002301232525 is 5252321032001.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 83644159369 + 918657073156 = 289213^2 + 958466^2 .

It is not a de Polignac number, because 1002301232525 - 2¹⁴ = 1002301216141 is a prime.

It is a super-2 number, since 2×1002301232525² (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 = 1002301232494 and 1002301232503.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 488926406 + ... + 488928455.

It is an arithmetic number, because the mean of its divisors is an integer number (106097252527).

Almost surely, 2^{1002301232525} is an apocalyptic number.

It is an amenable number.

1002301232525 is a deficient number, since it is larger than the sum of its proper divisors (270865797799).

1002301232525 is an equidigital number, since it uses as much as digits as its factorization.

1002301232525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977854912 (or 977854907 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 1002301232525 its reverse (5252321032001), we get a palindrome (6254622264526).

The spelling of 1002301232525 in words is "one trillion, two billion, three hundred one million, two hundred thirty-two thousand, five hundred twenty-five".