325101213 has 12 divisors (see below), whose sum is σ = 469752348. Its totient is φ = 216659520.

The previous prime is 325101211. The next prime is 325101221. The reversal of 325101213 is 312101523.

325101213 is a `hidden beast` number, since 32 + 510 + 121 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 38713284 + 286387929 = 6222^2 + 16923^2 .

It is not a de Polignac number, because 325101213 - 2¹ = 325101211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325101211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37681 + ... + 45497.

It is an arithmetic number, because the mean of its divisors is an integer number (39146029).

Almost surely, 2^325101213 is an apocalyptic number.

It is an amenable number.

325101213 is a deficient number, since it is larger than the sum of its proper divisors (144651135).

325101213 is a wasteful number, since it uses less digits than its factorization.

325101213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12444 (or 12441 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 325101213 is about 18030.5633023486. The cubic root of 325101213 is about 687.6057978449.

Adding to 325101213 its reverse (312101523), we get a palindrome (637202736).

The spelling of 325101213 in words is "three hundred twenty-five million, one hundred one thousand, two hundred thirteen".