11233240253 has 2 divisors, whose sum is σ = 11233240254. Its totient is φ = 11233240252.

The previous prime is 11233240201. The next prime is 11233240261. The reversal of 11233240253 is 35204233211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10580591044 + 652649209 = 102862^2 + 25547^2 .

It is a cyclic number.

It is not a de Polignac number, because 11233240253 - 2¹⁶ = 11233174717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11233240153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616620126 + 5616620127.

It is an arithmetic number, because the mean of its divisors is an integer number (5616620127).

Almost surely, 2^11233240253 is an apocalyptic number.

It is an amenable number.

11233240253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233240253 is an equidigital number, since it uses as much as digits as its factorization.

11233240253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 11233240253 its reverse (35204233211), we get a palindrome (46437473464).

The spelling of 11233240253 in words is "eleven billion, two hundred thirty-three million, two hundred forty thousand, two hundred fifty-three".