12202023311 has 2 divisors, whose sum is σ = 12202023312. Its totient is φ = 12202023310.

The previous prime is 12202023283. The next prime is 12202023313. The reversal of 12202023311 is 11332020221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12202023311 - 2³⁰ = 11128281487 is a prime.

Together with 12202023313, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12202023311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12202023313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101011655 + 6101011656.

It is an arithmetic number, because the mean of its divisors is an integer number (6101011656).

Almost surely, 2^12202023311 is an apocalyptic number.

12202023311 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202023311 is an equidigital number, since it uses as much as digits as its factorization.

12202023311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12202023311 its reverse (11332020221), we get a palindrome (23534043532).

The spelling of 12202023311 in words is "twelve billion, two hundred two million, twenty-three thousand, three hundred eleven".