212103232023 has 8 divisors (see below), whose sum is σ = 284039263600. Its totient is φ = 140784677568.

The previous prime is 212103232009. The next prime is 212103232043. The reversal of 212103232023 is 320232301212.

It is a happy number.

212103232023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 212103232023 - 2⁴ = 212103232007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212103232043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154368478 + ... + 154369851.

It is an arithmetic number, because the mean of its divisors is an integer number (35504907950).

Almost surely, 2^212103232023 is an apocalyptic number.

212103232023 is a deficient number, since it is larger than the sum of its proper divisors (71936031577).

212103232023 is a wasteful number, since it uses less digits than its factorization.

212103232023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308738561.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 212103232023 its reverse (320232301212), we get a palindrome (532335533235).

The spelling of 212103232023 in words is "two hundred twelve billion, one hundred three million, two hundred thirty-two thousand, twenty-three".