201100023230 has 64 divisors (see below), whose sum is σ = 372304857600. Its totient is φ = 78179230080.

The previous prime is 201100023221. The next prime is 201100023263. The reversal of 201100023230 is 32320001102.

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 31 ways as a sum of consecutive naturals, for example, 41989676 + ... + 41994464.

It is an arithmetic number, because the mean of its divisors is an integer number (5817263400).

Almost surely, 2^201100023230 is an apocalyptic number.

201100023230 is a deficient number, since it is larger than the sum of its proper divisors (171204834370).

201100023230 is a wasteful number, since it uses less digits than its factorization.

201100023230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5649.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 201100023230 its reverse (32320001102), we get a palindrome (233420024332).

The spelling of 201100023230 in words is "two hundred one billion, one hundred million, twenty-three thousand, two hundred thirty".