1232212110229 has 2 divisors, whose sum is σ = 1232212110230. Its totient is φ = 1232212110228.

The previous prime is 1232212110211. The next prime is 1232212110263. The reversal of 1232212110229 is 9220112122321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1202919787729 + 29292322500 = 1096777^2 + 171150^2 .

It is a cyclic number.

It is not a de Polignac number, because 1232212110229 - 2³³ = 1223622175637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1232212110197 and 1232212110206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232212110029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616106055114 + 616106055115.

It is an arithmetic number, because the mean of its divisors is an integer number (616106055115).

Almost surely, 2^{1232212110229} is an apocalyptic number.

It is an amenable number.

1232212110229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232212110229 is an equidigital number, since it uses as much as digits as its factorization.

1232212110229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 1232212110229 in words is "one trillion, two hundred thirty-two billion, two hundred twelve million, one hundred ten thousand, two hundred twenty-nine".