111141422005 has 8 divisors (see below), whose sum is σ = 133378091424. Its totient is φ = 88907547600.

The previous prime is 111141421969. The next prime is 111141422027. The reversal of 111141422005 is 500224141111.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111141422005 - 2⁷ = 111141421877 is a prime.

It is a super-3 number, since 3×111141422005³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610251 + ... + 771160.

It is an arithmetic number, because the mean of its divisors is an integer number (16672261428).

Almost surely, 2^111141422005 is an apocalyptic number.

It is an amenable number.

111141422005 is a deficient number, since it is larger than the sum of its proper divisors (22236669419).

111141422005 is a wasteful number, since it uses less digits than its factorization.

111141422005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397507.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 111141422005 its reverse (500224141111), we get a palindrome (611365563116).

The spelling of 111141422005 in words is "one hundred eleven billion, one hundred forty-one million, four hundred twenty-two thousand, five".