3201123101223 has 4 divisors (see below), whose sum is σ = 4268164134968. Its totient is φ = 2134082067480.

The previous prime is 3201123101221. The next prime is 3201123101327. The reversal of 3201123101223 is 3221013211023.

3201123101223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3201123101223 - 2¹ = 3201123101221 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 3201123101223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3201123101221) 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, 533520516868 + ... + 533520516873.

It is an arithmetic number, because the mean of its divisors is an integer number (1067041033742).

Almost surely, 2^{3201123101223} is an apocalyptic number.

3201123101223 is a deficient number, since it is larger than the sum of its proper divisors (1067041033745).

3201123101223 is a wasteful number, since it uses less digits than its factorization.

3201123101223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067041033744.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3201123101223 its reverse (3221013211023), we get a palindrome (6422136312246).

The spelling of 3201123101223 in words is "three trillion, two hundred one billion, one hundred twenty-three million, one hundred one thousand, two hundred twenty-three".