325154302002121 has 16 divisors (see below), whose sum is σ = 336857316251904. Its totient is φ = 313656766003584.

The previous prime is 325154302002113. The next prime is 325154302002139. The reversal of 325154302002121 is 121200203451523.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 325154302002121 - 2³ = 325154302002113 is a prime.

It is a super-2 number, since 2×325154302002121² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325154302002221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28309830 + ... + 38101903.

It is an arithmetic number, because the mean of its divisors is an integer number (21053582265744).

Almost surely, 2^{325154302002121} is an apocalyptic number.

It is an amenable number.

325154302002121 is a deficient number, since it is larger than the sum of its proper divisors (11703014249783).

325154302002121 is a wasteful number, since it uses less digits than its factorization.

325154302002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66413280.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 325154302002121 its reverse (121200203451523), we get a palindrome (446354505453644).

The spelling of 325154302002121 in words is "three hundred twenty-five trillion, one hundred fifty-four billion, three hundred two million, two thousand, one hundred twenty-one".