1202430233 has 2 divisors, whose sum is σ = 1202430234. Its totient is φ = 1202430232.

The previous prime is 1202430209. The next prime is 1202430253. The reversal of 1202430233 is 3320342021.

It is an a-pointer prime, because the next prime (1202430253) can be obtained adding 1202430233 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1105762009 + 96668224 = 33253^2 + 9832^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202430233 - 2²⁴ = 1185653017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1202430253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601215116 + 601215117.

It is an arithmetic number, because the mean of its divisors is an integer number (601215117).

Almost surely, 2^1202430233 is an apocalyptic number.

It is an amenable number.

1202430233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202430233 is an equidigital number, since it uses as much as digits as its factorization.

1202430233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1202430233 is about 34676.0758016244. The cubic root of 1202430233 is about 1063.3754487719.

Adding to 1202430233 its reverse (3320342021), we get a palindrome (4522772254).

The spelling of 1202430233 in words is "one billion, two hundred two million, four hundred thirty thousand, two hundred thirty-three".