11423341234111 has 4 divisors (see below), whose sum is σ = 11447802350712. Its totient is φ = 11398880117512.

The previous prime is 11423341234087. The next prime is 11423341234159. The reversal of 11423341234111 is 11143214332411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11423341234111 - 2⁵ = 11423341234079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11423341234181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12230557600 + ... + 12230558533.

It is an arithmetic number, because the mean of its divisors is an integer number (2861950587678).

Almost surely, 2^{11423341234111} is an apocalyptic number.

11423341234111 is a deficient number, since it is larger than the sum of its proper divisors (24461116601).

11423341234111 is an equidigital number, since it uses as much as digits as its factorization.

11423341234111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24461116600.

The product of its digits is 6912, while the sum is 31.

Adding to 11423341234111 its reverse (11143214332411), we get a palindrome (22566555566522).

The spelling of 11423341234111 in words is "eleven trillion, four hundred twenty-three billion, three hundred forty-one million, two hundred thirty-four thousand, one hundred eleven".