1204263353 has 2 divisors, whose sum is σ = 1204263354. Its totient is φ = 1204263352.

The previous prime is 1204263311. The next prime is 1204263413. The reversal of 1204263353 is 3533624021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1203257344 + 1006009 = 34688^2 + 1003^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204263353 - 2¹⁰ = 1204262329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1204263653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602131676 + 602131677.

It is an arithmetic number, because the mean of its divisors is an integer number (602131677).

Almost surely, 2^1204263353 is an apocalyptic number.

It is an amenable number.

1204263353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204263353 is an equidigital number, since it uses as much as digits as its factorization.

1204263353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1204263353 is about 34702.4977919458. The cubic root of 1204263353 is about 1063.9155508120.

Adding to 1204263353 its reverse (3533624021), we get a palindrome (4737887374).

The spelling of 1204263353 in words is "one billion, two hundred four million, two hundred sixty-three thousand, three hundred fifty-three".