213203111102 has 8 divisors (see below), whose sum is σ = 328448036136. Its totient is φ = 103720432392.

The previous prime is 213203111101. The next prime is 213203111113. The reversal of 213203111102 is 201111302312.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213203111101) 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, 1440561488 + ... + 1440561635.

It is an arithmetic number, because the mean of its divisors is an integer number (41056004517).

Almost surely, 2^213203111102 is an apocalyptic number.

213203111102 is a deficient number, since it is larger than the sum of its proper divisors (115244925034).

213203111102 is a wasteful number, since it uses less digits than its factorization.

213203111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881123162.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 213203111102 its reverse (201111302312), we get a palindrome (414314413414).

The spelling of 213203111102 in words is "two hundred thirteen billion, two hundred three million, one hundred eleven thousand, one hundred two".