11455234311 has 12 divisors (see below), whose sum is σ = 16119832632. Its totient is φ = 7234884144.

The previous prime is 11455234309. The next prime is 11455234327. The reversal of 11455234311 is 11343255411.

It is not a de Polignac number, because 11455234311 - 2¹ = 11455234309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11455234391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5287576 + ... + 5289741.

It is an arithmetic number, because the mean of its divisors is an integer number (1343319386).

Almost surely, 2^11455234311 is an apocalyptic number.

11455234311 is a deficient number, since it is larger than the sum of its proper divisors (4664598321).

11455234311 is a wasteful number, since it uses less digits than its factorization.

11455234311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10577358 (or 10577339 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

Adding to 11455234311 its reverse (11343255411), we get a palindrome (22798489722).

The spelling of 11455234311 in words is "eleven billion, four hundred fifty-five million, two hundred thirty-four thousand, three hundred eleven".