325555030121 has 4 divisors (see below), whose sum is σ = 339709596672. Its totient is φ = 311400463572.

The previous prime is 325555030103. The next prime is 325555030139. The reversal of 325555030121 is 121030555523.

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 an interprime number because it is at equal distance from previous prime (325555030103) and next prime (325555030139).

It is a cyclic number.

It is not a de Polignac number, because 325555030121 - 2²² = 325550835817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325555030621) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7077283241 + ... + 7077283286.

It is an arithmetic number, because the mean of its divisors is an integer number (84927399168).

Almost surely, 2^325555030121 is an apocalyptic number.

It is an amenable number.

325555030121 is a deficient number, since it is larger than the sum of its proper divisors (14154566551).

325555030121 is a wasteful number, since it uses less digits than its factorization.

325555030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14154566550.

The product of its (nonzero) digits is 22500, while the sum is 32.

Adding to 325555030121 its reverse (121030555523), we get a palindrome (446585585644).

The spelling of 325555030121 in words is "three hundred twenty-five billion, five hundred fifty-five million, thirty thousand, one hundred twenty-one".