12120022143253 has 2 divisors, whose sum is σ = 12120022143254. Its totient is φ = 12120022143252.

The previous prime is 12120022143217. The next prime is 12120022143269. The reversal of 12120022143253 is 35234122002121.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7623684254404 + 4496337888849 = 2761102^2 + 2120457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12120022143253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12120022113253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060011071626 + 6060011071627.

It is an arithmetic number, because the mean of its divisors is an integer number (6060011071627).

Almost surely, 2^{12120022143253} is an apocalyptic number.

It is an amenable number.

12120022143253 is a deficient number, since it is larger than the sum of its proper divisors (1).

12120022143253 is an equidigital number, since it uses as much as digits as its factorization.

12120022143253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 12120022143253 its reverse (35234122002121), we get a palindrome (47354144145374).

The spelling of 12120022143253 in words is "twelve trillion, one hundred twenty billion, twenty-two million, one hundred forty-three thousand, two hundred fifty-three".