100603213206 has 32 divisors (see below), whose sum is σ = 205517329920. Its totient is φ = 32816128416.

The previous prime is 100603213177. The next prime is 100603213211. The reversal of 100603213206 is 602312306001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2275560 + ... + 2319348.

It is an arithmetic number, because the mean of its divisors is an integer number (6422416560).

Almost surely, 2^100603213206 is an apocalyptic number.

100603213206 is an abundant number, since it is smaller than the sum of its proper divisors (104914116714).

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

100603213206 is a wasteful number, since it uses less digits than its factorization.

100603213206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51988.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 100603213206 its reverse (602312306001), we get a palindrome (702915519207).

The spelling of 100603213206 in words is "one hundred billion, six hundred three million, two hundred thirteen thousand, two hundred six".