111404131034411 has 4 divisors (see below), whose sum is σ = 111404247091800. Its totient is φ = 111404014977024.

The previous prime is 111404131034389. The next prime is 111404131034431. The reversal of 111404131034411 is 114430131404111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111404131034411 is a prime.

It is a super-2 number, since 2×111404131034411² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111404131034431) 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, 56576726 + ... + 58512683.

It is an arithmetic number, because the mean of its divisors is an integer number (27851061772950).

Almost surely, 2^{111404131034411} is an apocalyptic number.

111404131034411 is a deficient number, since it is larger than the sum of its proper divisors (116057389).

111404131034411 is an equidigital number, since it uses as much as digits as its factorization.

111404131034411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116057388.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 111404131034411 its reverse (114430131404111), we get a palindrome (225834262438522).

The spelling of 111404131034411 in words is "one hundred eleven trillion, four hundred four billion, one hundred thirty-one million, thirty-four thousand, four hundred eleven".