10021231325013 has 32 divisors (see below), whose sum is σ = 14464435420800. Its totient is φ = 6169192610048.

The previous prime is 10021231325011. The next prime is 10021231325051. The reversal of 10021231325013 is 31052313212001.

It is a happy number.

It is not a de Polignac number, because 10021231325013 - 2¹ = 10021231325011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021231325011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5633103 + ... + 7195436.

It is an arithmetic number, because the mean of its divisors is an integer number (452013606900).

Almost surely, 2^{10021231325013} is an apocalyptic number.

It is an amenable number.

10021231325013 is a deficient number, since it is larger than the sum of its proper divisors (4443204095787).

10021231325013 is an equidigital number, since it uses as much as digits as its factorization.

10021231325013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12828646 (or 12828612 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 10021231325013 its reverse (31052313212001), we get a palindrome (41073544537014).

The spelling of 10021231325013 in words is "ten trillion, twenty-one billion, two hundred thirty-one million, three hundred twenty-five thousand, thirteen".