1112001101138 has 8 divisors (see below), whose sum is σ = 1670443823088. Its totient is φ = 555186493444.

The previous prime is 1112001101137. The next prime is 1112001101203. The reversal of 1112001101138 is 8311011002111.

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

It is not an unprimeable number, because it can be changed into a prime (1112001101137) 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, 407026856 + ... + 407029587.

It is an arithmetic number, because the mean of its divisors is an integer number (208805477886).

Almost surely, 2^{1112001101138} is an apocalyptic number.

1112001101138 is a deficient number, since it is larger than the sum of its proper divisors (558442721950).

1112001101138 is an equidigital number, since it uses as much as digits as its factorization.

1112001101138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814057128.

The product of its (nonzero) digits is 48, while the sum is 20.

Adding to 1112001101138 its reverse (8311011002111), we get a palindrome (9423012103249).

The spelling of 1112001101138 in words is "one trillion, one hundred twelve billion, one million, one hundred one thousand, one hundred thirty-eight".