1230433153 has 2 divisors, whose sum is σ = 1230433154. Its totient is φ = 1230433152.

The previous prime is 1230433147. The next prime is 1230433189. The reversal of 1230433153 is 3513340321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1075380849 + 155052304 = 32793^2 + 12452^2 .

It is a cyclic number.

It is not a de Polignac number, because 1230433153 - 2⁹ = 1230432641 is a prime.

It is not a weakly prime, because it can be changed into another prime (1230433133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615216576 + 615216577.

It is an arithmetic number, because the mean of its divisors is an integer number (615216577).

Almost surely, 2^1230433153 is an apocalyptic number.

It is an amenable number.

1230433153 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230433153 is an equidigital number, since it uses as much as digits as its factorization.

1230433153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1230433153 is about 35077.5306000864. The cubic root of 1230433153 is about 1071.5670267457.

Adding to 1230433153 its reverse (3513340321), we get a palindrome (4743773474).

The spelling of 1230433153 in words is "one billion, two hundred thirty million, four hundred thirty-three thousand, one hundred fifty-three".