213020323102 has 8 divisors (see below), whose sum is σ = 321674985000. Its totient is φ = 105795328104.

The previous prime is 213020323091. The next prime is 213020323123. The reversal of 213020323102 is 201323020312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 213020323102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357416352 + ... + 357416947.

It is an arithmetic number, because the mean of its divisors is an integer number (40209373125).

Almost surely, 2^213020323102 is an apocalyptic number.

213020323102 is a deficient number, since it is larger than the sum of its proper divisors (108654661898).

213020323102 is a wasteful number, since it uses less digits than its factorization.

213020323102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714833450.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 213020323102 its reverse (201323020312), we get a palindrome (414343343414).

The spelling of 213020323102 in words is "two hundred thirteen billion, twenty million, three hundred twenty-three thousand, one hundred two".