12031222250123 has 2 divisors, whose sum is σ = 12031222250124. Its totient is φ = 12031222250122.

The previous prime is 12031222250059. The next prime is 12031222250137. The reversal of 12031222250123 is 32105222213021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12031222250123 - 2⁶ = 12031222250059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12031222250092 and 12031222250101.

It is not a weakly prime, because it can be changed into another prime (12031222250153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6015611125061 + 6015611125062.

It is an arithmetic number, because the mean of its divisors is an integer number (6015611125062).

Almost surely, 2^{12031222250123} is an apocalyptic number.

12031222250123 is a deficient number, since it is larger than the sum of its proper divisors (1).

12031222250123 is an equidigital number, since it uses as much as digits as its factorization.

12031222250123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12031222250123 its reverse (32105222213021), we get a palindrome (44136444463144).

The spelling of 12031222250123 in words is "twelve trillion, thirty-one billion, two hundred twenty-two million, two hundred fifty thousand, one hundred twenty-three".