11443302412311 has 64 divisors (see below), whose sum is σ = 19290876226560. Its totient is φ = 5861125079040.

The previous prime is 11443302412273. The next prime is 11443302412337. The reversal of 11443302412311 is 11321420334411.

11443302412311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11443302412311 - 2¹⁴ = 11443302395927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443302412511) 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, 6468931 + ... + 8045723.

It is an arithmetic number, because the mean of its divisors is an integer number (301419941040).

Almost surely, 2^{11443302412311} is an apocalyptic number.

11443302412311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11443302412311 is a deficient number, since it is larger than the sum of its proper divisors (7847573814249).

11443302412311 is a wasteful number, since it uses less digits than its factorization.

11443302412311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577256.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 11443302412311 its reverse (11321420334411), we get a palindrome (22764722746722).

The spelling of 11443302412311 in words is "eleven trillion, four hundred forty-three billion, three hundred two million, four hundred twelve thousand, three hundred eleven".