213312102 has 8 divisors (see below), whose sum is σ = 426624216. Its totient is φ = 71104032.

The previous prime is 213312089. The next prime is 213312103. The reversal of 213312102 is 201213312.

It is a sphenic number, since it is the product of 3 distinct primes.

213312102 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213312103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17776003 + ... + 17776014.

It is an arithmetic number, because the mean of its divisors is an integer number (53328027).

Almost surely, 2^213312102 is an apocalyptic number.

213312102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213312102 is a wasteful number, since it uses less digits than its factorization.

213312102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35552022.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 213312102 is about 14605.2080437082. The cubic root of 213312102 is about 597.5008100921.

Adding to 213312102 its reverse (201213312), we get a palindrome (414525414).

The spelling of 213312102 in words is "two hundred thirteen million, three hundred twelve thousand, one hundred two".