1235053003 has 2 divisors, whose sum is σ = 1235053004. Its totient is φ = 1235053002.

The previous prime is 1235052979. The next prime is 1235053019. The reversal of 1235053003 is 3003505321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1235053003 - 2⁵ = 1235052971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1235053403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617526501 + 617526502.

It is an arithmetic number, because the mean of its divisors is an integer number (617526502).

Almost surely, 2^1235053003 is an apocalyptic number.

1235053003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1235053003 is an equidigital number, since it uses as much as digits as its factorization.

1235053003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 1235053003 is about 35143.3208874745. The cubic root of 1235053003 is about 1072.9064726772.

Adding to 1235053003 its reverse (3003505321), we get a palindrome (4238558324).

The spelling of 1235053003 in words is "one billion, two hundred thirty-five million, fifty-three thousand, three".