3212123203 has 2 divisors, whose sum is σ = 3212123204. Its totient is φ = 3212123202.

The previous prime is 3212123183. The next prime is 3212123219. The reversal of 3212123203 is 3023212123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3212123203 - 2⁵ = 3212123171 is a prime.

It is not a weakly prime, because it can be changed into another prime (3212123273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1606061601 + 1606061602.

It is an arithmetic number, because the mean of its divisors is an integer number (1606061602).

Almost surely, 2^3212123203 is an apocalyptic number.

3212123203 is a deficient number, since it is larger than the sum of its proper divisors (1).

3212123203 is an equidigital number, since it uses as much as digits as its factorization.

3212123203 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 3212123203 is about 56675.5961856600. The cubic root of 3212123203 is about 1475.4711819195.

Adding to 3212123203 its reverse (3023212123), we get a palindrome (6235335326).

It can be divided in two parts, 321212 and 3203, that added together give a triangular number (324415 = T₈₀₅).

The spelling of 3212123203 in words is "three billion, two hundred twelve million, one hundred twenty-three thousand, two hundred three".