1230416653 has 2 divisors, whose sum is σ = 1230416654. Its totient is φ = 1230416652.

The previous prime is 1230416641. The next prime is 1230416657. The reversal of 1230416653 is 3566140321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1160560489 + 69856164 = 34067^2 + 8358^2 .

It is an emirp because it is prime and its reverse (3566140321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230416653 - 2²¹ = 1228319501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230416657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615208326 + 615208327.

It is an arithmetic number, because the mean of its divisors is an integer number (615208327).

Almost surely, 2^1230416653 is an apocalyptic number.

It is an amenable number.

1230416653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230416653 is an equidigital number, since it uses as much as digits as its factorization.

1230416653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1230416653 is about 35077.2954060030. The cubic root of 1230416653 is about 1071.5622368512.

Adding to 1230416653 its reverse (3566140321), we get a palindrome (4796556974).

The spelling of 1230416653 in words is "one billion, two hundred thirty million, four hundred sixteen thousand, six hundred fifty-three".