12011020220333 has 2 divisors, whose sum is σ = 12011020220334. Its totient is φ = 12011020220332.

The previous prime is 12011020220263. The next prime is 12011020220341. The reversal of 12011020220333 is 33302202011021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11789897384164 + 221122836169 = 3433642^2 + 470237^2 .

It is a cyclic number.

It is not a de Polignac number, because 12011020220333 - 2²² = 12011016026029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12011020220933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005510110166 + 6005510110167.

It is an arithmetic number, because the mean of its divisors is an integer number (6005510110167).

Almost surely, 2^{12011020220333} is an apocalyptic number.

It is an amenable number.

12011020220333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011020220333 is an equidigital number, since it uses as much as digits as its factorization.

12011020220333 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 20.

Adding to 12011020220333 its reverse (33302202011021), we get a palindrome (45313222231354).

The spelling of 12011020220333 in words is "twelve trillion, eleven billion, twenty million, two hundred twenty thousand, three hundred thirty-three".