11333505432253 has 2 divisors, whose sum is σ = 11333505432254. Its totient is φ = 11333505432252.

The previous prime is 11333505432211. The next prime is 11333505432257. The reversal of 11333505432253 is 35223450533311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9854589196804 + 1478916235449 = 3139202^2 + 1216107^2 .

It is a cyclic number.

It is not a de Polignac number, because 11333505432253 - 2³³ = 11324915497661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11333505432257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5666752716126 + 5666752716127.

It is an arithmetic number, because the mean of its divisors is an integer number (5666752716127).

Almost surely, 2^{11333505432253} is an apocalyptic number.

It is an amenable number.

11333505432253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11333505432253 is an equidigital number, since it uses as much as digits as its factorization.

11333505432253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486000, while the sum is 40.

Adding to 11333505432253 its reverse (35223450533311), we get a palindrome (46556955965564).

The spelling of 11333505432253 in words is "eleven trillion, three hundred thirty-three billion, five hundred five million, four hundred thirty-two thousand, two hundred fifty-three".