112155111412001 has 8 divisors (see below), whose sum is σ = 128179662382464. Its totient is φ = 96131158490880.

The previous prime is 112155111411961. The next prime is 112155111412007. The reversal of 112155111412001 is 100214111551211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112155111412001 - 2²² = 112155107217697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112155111412007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149110400 + ... + 149860673.

It is an arithmetic number, because the mean of its divisors is an integer number (16022457797808).

Almost surely, 2^{112155111412001} is an apocalyptic number.

It is an amenable number.

112155111412001 is a deficient number, since it is larger than the sum of its proper divisors (16024550970463).

112155111412001 is an equidigital number, since it uses as much as digits as its factorization.

112155111412001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299024671.

The product of its (nonzero) digits is 400, while the sum is 26.

Adding to 112155111412001 its reverse (100214111551211), we get a palindrome (212369222963212).

The spelling of 112155111412001 in words is "one hundred twelve trillion, one hundred fifty-five billion, one hundred eleven million, four hundred twelve thousand, one".