3203212123 has 2 divisors, whose sum is σ = 3203212124. Its totient is φ = 3203212122.

The previous prime is 3203212099. The next prime is 3203212153. The reversal of 3203212123 is 3212123023.

It is a weak prime.

It is an emirp because it is prime and its reverse (3212123023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3203212123 - 2²⁹ = 2666341211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3203212123.

It is not a weakly prime, because it can be changed into another prime (3203212153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601606061 + 1601606062.

It is an arithmetic number, because the mean of its divisors is an integer number (1601606062).

Almost surely, 2^3203212123 is an apocalyptic number.

3203212123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3203212123 is an equidigital number, since it uses as much as digits as its factorization.

3203212123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3203212123 is about 56596.9267981929. The cubic root of 3203212123 is about 1474.1054996666.

Adding to 3203212123 its reverse (3212123023), we get a palindrome (6415335146).

The spelling of 3203212123 in words is "three billion, two hundred three million, two hundred twelve thousand, one hundred twenty-three".