1230233320133 has 2 divisors, whose sum is σ = 1230233320134. Its totient is φ = 1230233320132.

The previous prime is 1230233320111. The next prime is 1230233320189. The reversal of 1230233320133 is 3310233320321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 636743353444 + 593489966689 = 797962^2 + 770383^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230233320133 - 2²⁶ = 1230166211269 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230233320103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615116660066 + 615116660067.

It is an arithmetic number, because the mean of its divisors is an integer number (615116660067).

Almost surely, 2^{1230233320133} is an apocalyptic number.

It is an amenable number.

1230233320133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230233320133 is an equidigital number, since it uses as much as digits as its factorization.

1230233320133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1230233320133 its reverse (3310233320321), we get a palindrome (4540466640454).

The spelling of 1230233320133 in words is "one trillion, two hundred thirty billion, two hundred thirty-three million, three hundred twenty thousand, one hundred thirty-three".