111454004241005 has 8 divisors (see below), whose sum is σ = 133746044332824. Its totient is φ = 89162377230400.

The previous prime is 111454004240963. The next prime is 111454004241049. The reversal of 111454004241005 is 500142400454111.

It can be written as a sum of positive squares in 4 ways, for example, as 20181327721 + 111433822913284 = 142061^2 + 10556222^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-111454004241005 is a prime.

It is a super-2 number, since 2×111454004241005² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon 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, 102676406 + ... + 103756215.

It is an arithmetic number, because the mean of its divisors is an integer number (16718255541603).

Almost surely, 2^{111454004241005} is an apocalyptic number.

It is an amenable number.

111454004241005 is a deficient number, since it is larger than the sum of its proper divisors (22292040091819).

111454004241005 is a wasteful number, since it uses less digits than its factorization.

111454004241005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206540607.

The product of its (nonzero) digits is 12800, while the sum is 32.

Adding to 111454004241005 its reverse (500142400454111), we get a palindrome (611596404695116).

The spelling of 111454004241005 in words is "one hundred eleven trillion, four hundred fifty-four billion, four million, two hundred forty-one thousand, five".