10304225103521 has 4 divisors (see below), whose sum is σ = 10305735329472. Its totient is φ = 10302714877572.

The previous prime is 10304225103509. The next prime is 10304225103527. The reversal of 10304225103521 is 12530152240301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10304225103521 - 2¹⁰ = 10304225102497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10304225103527) 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, 755102741 + ... + 755116386.

It is an arithmetic number, because the mean of its divisors is an integer number (2576433832368).

Almost surely, 2^{10304225103521} is an apocalyptic number.

It is an amenable number.

10304225103521 is a deficient number, since it is larger than the sum of its proper divisors (1510225951).

10304225103521 is an equidigital number, since it uses as much as digits as its factorization.

10304225103521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510225950.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 10304225103521 its reverse (12530152240301), we get a palindrome (22834377343822).

The spelling of 10304225103521 in words is "ten trillion, three hundred four billion, two hundred twenty-five million, one hundred three thousand, five hundred twenty-one".