12052421022223 has 2 divisors, whose sum is σ = 12052421022224. Its totient is φ = 12052421022222.

The previous prime is 12052421022197. The next prime is 12052421022253. The reversal of 12052421022223 is 32222012425021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12052421022223 - 2³⁷ = 11914982068751 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12052421022191 and 12052421022200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12052421022253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6026210511111 + 6026210511112.

It is an arithmetic number, because the mean of its divisors is an integer number (6026210511112).

Almost surely, 2^{12052421022223} is an apocalyptic number.

12052421022223 is a deficient number, since it is larger than the sum of its proper divisors (1).

12052421022223 is an equidigital number, since it uses as much as digits as its factorization.

12052421022223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 12052421022223 its reverse (32222012425021), we get a palindrome (44274433447244).

The spelling of 12052421022223 in words is "twelve trillion, fifty-two billion, four hundred twenty-one million, twenty-two thousand, two hundred twenty-three".