212033110123 has 8 divisors (see below), whose sum is σ = 216970305200. Its totient is φ = 207096196608.

The previous prime is 212033110109. The next prime is 212033110127. The reversal of 212033110123 is 321011330212.

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

It is a cyclic number.

It is not a de Polignac number, because 212033110123 - 2⁹ = 212033109611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212033110123.

It is not an unprimeable number, because it can be changed into a prime (212033110127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2792323 + ... + 2867251.

It is an arithmetic number, because the mean of its divisors is an integer number (27121288150).

Almost surely, 2^212033110123 is an apocalyptic number.

212033110123 is a deficient number, since it is larger than the sum of its proper divisors (4937195077).

212033110123 is an equidigital number, since it uses as much as digits as its factorization.

212033110123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140781.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212033110123 its reverse (321011330212), we get a palindrome (533044440335).

The spelling of 212033110123 in words is "two hundred twelve billion, thirty-three million, one hundred ten thousand, one hundred twenty-three".