1204232212229 has 2 divisors, whose sum is σ = 1204232212230. Its totient is φ = 1204232212228.

The previous prime is 1204232212207. The next prime is 1204232212237. The reversal of 1204232212229 is 9222122324021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 699247164100 + 504985048129 = 836210^2 + 710623^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204232212229 - 2¹² = 1204232208133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1204232212195 and 1204232212204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1204232212259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602116106114 + 602116106115.

It is an arithmetic number, because the mean of its divisors is an integer number (602116106115).

Almost surely, 2^{1204232212229} is an apocalyptic number.

It is an amenable number.

1204232212229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204232212229 is an equidigital number, since it uses as much as digits as its factorization.

1204232212229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 1204232212229 in words is "one trillion, two hundred four billion, two hundred thirty-two million, two hundred twelve thousand, two hundred twenty-nine".