12202023313 has 2 divisors, whose sum is σ = 12202023314. Its totient is φ = 12202023312.

The previous prime is 12202023311. The next prime is 12202023341. The reversal of 12202023313 is 31332020221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10604262529 + 1597760784 = 102977^2 + 39972^2 .

It is a cyclic number.

It is not a de Polignac number, because 12202023313 - 2¹ = 12202023311 is a prime.

Together with 12202023311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12202023311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101011656 + 6101011657.

It is an arithmetic number, because the mean of its divisors is an integer number (6101011657).

Almost surely, 2^12202023313 is an apocalyptic number.

It is an amenable number.

12202023313 is a deficient number, since it is larger than the sum of its proper divisors (1).

12202023313 is an equidigital number, since it uses as much as digits as its factorization.

12202023313 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.

Adding to 12202023313 its reverse (31332020221), we get a palindrome (43534043534).

The spelling of 12202023313 in words is "twelve billion, two hundred two million, twenty-three thousand, three hundred thirteen".