213232102 has 4 divisors (see below), whose sum is σ = 319848156. Its totient is φ = 106616050.

The previous prime is 213232067. The next prime is 213232127. The reversal of 213232102 is 201232312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53308024 + ... + 53308027.

It is an arithmetic number, because the mean of its divisors is an integer number (79962039).

Almost surely, 2^213232102 is an apocalyptic number.

213232102 is a deficient number, since it is larger than the sum of its proper divisors (106616054).

213232102 is a wasteful number, since it uses less digits than its factorization.

213232102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106616053.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 213232102 is about 14602.4690378032. The cubic root of 213232102 is about 597.4261057173.

Adding to 213232102 its reverse (201232312), we get a palindrome (414464414).

The spelling of 213232102 in words is "two hundred thirteen million, two hundred thirty-two thousand, one hundred two".