1233051263 has 2 divisors, whose sum is σ = 1233051264. Its totient is φ = 1233051262.

The previous prime is 1233051241. The next prime is 1233051383. The reversal of 1233051263 is 3621503321.

It is a weak prime.

It is an emirp because it is prime and its reverse (3621503321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1233051263 - 2⁶ = 1233051199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233051223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616525631 + 616525632.

It is an arithmetic number, because the mean of its divisors is an integer number (616525632).

Almost surely, 2^1233051263 is an apocalyptic number.

1233051263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233051263 is an equidigital number, since it uses as much as digits as its factorization.

1233051263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 1233051263 is about 35114.8296735154. The cubic root of 1233051263 is about 1072.3265134519.

Adding to 1233051263 its reverse (3621503321), we get a palindrome (4854554584).

The spelling of 1233051263 in words is "one billion, two hundred thirty-three million, fifty-one thousand, two hundred sixty-three".