1112102201001 has 24 divisors (see below), whose sum is σ = 1641583441120. Its totient is φ = 669152373120.

The previous prime is 1112102200933. The next prime is 1112102201057. The reversal of 1112102201001 is 1001022012111.

It is not a de Polignac number, because 1112102201001 - 2¹⁰ = 1112102199977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112102201101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10969840 + ... + 11070753.

Almost surely, 2^{1112102201001} is an apocalyptic number.

1112102201001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112102201001 is a deficient number, since it is larger than the sum of its proper divisors (529481240119).

1112102201001 is a wasteful number, since it uses less digits than its factorization.

1112102201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22040757 (or 22040746 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 1112102201001 its reverse (1001022012111), we get a palindrome (2113124213112).

The spelling of 1112102201001 in words is "one trillion, one hundred twelve billion, one hundred two million, two hundred one thousand, one".