1112201001002 has 32 divisors (see below), whose sum is σ = 2053419984000. Its totient is φ = 439964641728.

The previous prime is 1112201000923. The next prime is 1112201001007. The reversal of 1112201001002 is 2001001022111.

It is not an unprimeable number, because it can be changed into a prime (1112201001007) 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 15 ways as a sum of consecutive naturals, for example, 2933324 + ... + 3290712.

It is an arithmetic number, because the mean of its divisors is an integer number (64169374500).

Almost surely, 2^{1112201001002} is an apocalyptic number.

1112201001002 is a deficient number, since it is larger than the sum of its proper divisors (941218982998).

1112201001002 is a wasteful number, since it uses less digits than its factorization.

1112201001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374510.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1112201001002 its reverse (2001001022111), we get a palindrome (3113202023113).

The spelling of 1112201001002 in words is "one trillion, one hundred twelve billion, two hundred one million, one thousand, two".