12223103101031 has 2 divisors, whose sum is σ = 12223103101032. Its totient is φ = 12223103101030.

The previous prime is 12223103100997. The next prime is 12223103101037. The reversal of 12223103101031 is 13010130132221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (13010130132221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12223103101031 is a prime.

It is a super-2 number, since 2×12223103101031² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 12223103100994 and 12223103101012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223103101037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111551550515 + 6111551550516.

It is an arithmetic number, because the mean of its divisors is an integer number (6111551550516).

Almost surely, 2^{12223103101031} is an apocalyptic number.

12223103101031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223103101031 is an equidigital number, since it uses as much as digits as its factorization.

12223103101031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12223103101031 its reverse (13010130132221), we get a palindrome (25233233233252).

The spelling of 12223103101031 in words is "twelve trillion, two hundred twenty-three billion, one hundred three million, one hundred one thousand, thirty-one".