3212123223 has 8 divisors (see below), whose sum is σ = 4508243200. Its totient is φ = 2028709368.

The previous prime is 3212123219. The next prime is 3212123269. The reversal of 3212123223 is 3223212123.

It is a happy number.

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

It is not a de Polignac number, because 3212123223 - 2² = 3212123219 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 3212123223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212123203) 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, 28176463 + ... + 28176576.

It is an arithmetic number, because the mean of its divisors is an integer number (563530400).

Almost surely, 2^3212123223 is an apocalyptic number.

3212123223 is a deficient number, since it is larger than the sum of its proper divisors (1296119977).

3212123223 is a wasteful number, since it uses less digits than its factorization.

3212123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56353061.

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

The square root of 3212123223 is about 56675.5963621028. The cubic root of 3212123223 is about 1475.4711849817.

Adding to 3212123223 its reverse (3223212123), we get a palindrome (6435335346).

Subtracting 3212123223 from its reverse (3223212123), we obtain a square (11088900 = 3330²).

The spelling of 3212123223 in words is "three billion, two hundred twelve million, one hundred twenty-three thousand, two hundred twenty-three".