1112321011001 has 8 divisors (see below), whose sum is σ = 1160822549184. Its totient is φ = 1063831119120.

The previous prime is 1112321010991. The next prime is 1112321011069. The reversal of 1112321011001 is 1001101232111.

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 1112321011001 - 2¹⁰ = 1112321009977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112321011301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2716115 + ... + 3098696.

It is an arithmetic number, because the mean of its divisors is an integer number (145102818648).

Almost surely, 2^{1112321011001} is an apocalyptic number.

It is an amenable number.

1112321011001 is a deficient number, since it is larger than the sum of its proper divisors (48501538183).

1112321011001 is an equidigital number, since it uses as much as digits as its factorization.

1112321011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823151.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 1112321011001 its reverse (1001101232111), we get a palindrome (2113422243112).

The spelling of 1112321011001 in words is "one trillion, one hundred twelve billion, three hundred twenty-one million, eleven thousand, one".