11141023311 has 64 divisors (see below), whose sum is σ = 18493194240. Its totient is φ = 6571393920.

The previous prime is 11141023259. The next prime is 11141023339. The reversal of 11141023311 is 11332014111.

It is a happy number.

11141023311 is a `hidden beast` number, since 1 + 11 + 410 + 233 + 11 = 666.

It is not a de Polignac number, because 11141023311 - 2⁷ = 11141023183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141023211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1996321 + ... + 2001893.

It is an arithmetic number, because the mean of its divisors is an integer number (288956160).

Almost surely, 2^11141023311 is an apocalyptic number.

11141023311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11141023311 is a deficient number, since it is larger than the sum of its proper divisors (7352170929).

11141023311 is a wasteful number, since it uses less digits than its factorization.

11141023311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773 (or 5767 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 11141023311 its reverse (11332014111), we get a palindrome (22473037422).

The spelling of 11141023311 in words is "eleven billion, one hundred forty-one million, twenty-three thousand, three hundred eleven".