11253343122111 has 16 divisors (see below), whose sum is σ = 15008204413440. Its totient is φ = 7500355524480.

The previous prime is 11253343122097. The next prime is 11253343122121. The reversal of 11253343122111 is 11122134335211.

It is a happy number.

It is not a de Polignac number, because 11253343122111 - 2²⁵ = 11253309567679 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11253343122121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320107111 + ... + 320142263.

It is an arithmetic number, because the mean of its divisors is an integer number (938012775840).

Almost surely, 2^{11253343122111} is an apocalyptic number.

11253343122111 is a deficient number, since it is larger than the sum of its proper divisors (3754861291329).

11253343122111 is a wasteful number, since it uses less digits than its factorization.

11253343122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58766.

The product of its digits is 4320, while the sum is 30.

Adding to 11253343122111 its reverse (11122134335211), we get a palindrome (22375477457322).

The spelling of 11253343122111 in words is "eleven trillion, two hundred fifty-three billion, three hundred forty-three million, one hundred twenty-two thousand, one hundred eleven".