3201112311233 has 2 divisors, whose sum is σ = 3201112311234. Its totient is φ = 3201112311232.

The previous prime is 3201112311227. The next prime is 3201112311329. The reversal of 3201112311233 is 3321132111023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2429785735729 + 771326575504 = 1558777^2 + 878252^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3201112311233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3201112311199 and 3201112311208.

It is not a weakly prime, because it can be changed into another prime (3201112311533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1600556155616 + 1600556155617.

It is an arithmetic number, because the mean of its divisors is an integer number (1600556155617).

Almost surely, 2^{3201112311233} is an apocalyptic number.

It is an amenable number.

3201112311233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3201112311233 is an equidigital number, since it uses as much as digits as its factorization.

3201112311233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3201112311233 its reverse (3321132111023), we get a palindrome (6522244422256).

The spelling of 3201112311233 in words is "three trillion, two hundred one billion, one hundred twelve million, three hundred eleven thousand, two hundred thirty-three".