1235000233 has 2 divisors, whose sum is σ = 1235000234. Its totient is φ = 1235000232.

The previous prime is 1235000219. The next prime is 1235000257. The reversal of 1235000233 is 3320005321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1039224169 + 195776064 = 32237^2 + 13992^2 .

It is a cyclic number.

It is not a de Polignac number, because 1235000233 - 2²⁵ = 1201445801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1235000233.

It is not a weakly prime, because it can be changed into another prime (1235006233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617500116 + 617500117.

It is an arithmetic number, because the mean of its divisors is an integer number (617500117).

Almost surely, 2^1235000233 is an apocalyptic number.

It is an amenable number.

1235000233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1235000233 is an equidigital number, since it uses as much as digits as its factorization.

1235000233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 1235000233 is about 35142.5700966790. The cubic root of 1235000233 is about 1072.8911917997.

Adding to 1235000233 its reverse (3320005321), we get a palindrome (4555005554).

The spelling of 1235000233 in words is "one billion, two hundred thirty-five million, two hundred thirty-three", and thus it is an aban number.