111413340411 has 4 divisors (see below), whose sum is σ = 148551120552. Its totient is φ = 74275560272.

The previous prime is 111413340349. The next prime is 111413340457. The reversal of 111413340411 is 114043314111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114043314111 = 3 ⋅38014438037.

It is a cyclic number.

It is not a de Polignac number, because 111413340411 - 2¹⁸ = 111413078267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111413340491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18568890066 + ... + 18568890071.

It is an arithmetic number, because the mean of its divisors is an integer number (37137780138).

Almost surely, 2^111413340411 is an apocalyptic number.

111413340411 is a deficient number, since it is larger than the sum of its proper divisors (37137780141).

111413340411 is an equidigital number, since it uses as much as digits as its factorization.

111413340411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37137780140.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 111413340411 its reverse (114043314111), we get a palindrome (225456654522).

The spelling of 111413340411 in words is "one hundred eleven billion, four hundred thirteen million, three hundred forty thousand, four hundred eleven".