1233423353 has 2 divisors, whose sum is σ = 1233423354. Its totient is φ = 1233423352.

The previous prime is 1233423337. The next prime is 1233423371. The reversal of 1233423353 is 3533243321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1139197504 + 94225849 = 33752^2 + 9707^2 .

It is a cyclic number.

It is not a de Polignac number, because 1233423353 - 2⁴ = 1233423337 is a prime.

It is not a weakly prime, because it can be changed into another prime (1233423383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616711676 + 616711677.

It is an arithmetic number, because the mean of its divisors is an integer number (616711677).

Almost surely, 2^1233423353 is an apocalyptic number.

It is an amenable number.

1233423353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233423353 is an equidigital number, since it uses as much as digits as its factorization.

1233423353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 29.

The square root of 1233423353 is about 35120.1274627528. The cubic root of 1233423353 is about 1072.4343656438.

Adding to 1233423353 its reverse (3533243321), we get a palindrome (4766666674).

The spelling of 1233423353 in words is "one billion, two hundred thirty-three million, four hundred twenty-three thousand, three hundred fifty-three".