1120002122001 has 32 divisors (see below), whose sum is σ = 1744416092160. Its totient is φ = 625868798976.

The previous prime is 1120002121999. The next prime is 1120002122077. The reversal of 1120002122001 is 1002212000211.

It is not a de Polignac number, because 1120002122001 - 2¹ = 1120002121999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120002122081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 734970 + ... + 1667388.

It is an arithmetic number, because the mean of its divisors is an integer number (54513002880).

Almost surely, 2^{1120002122001} is an apocalyptic number.

It is an amenable number.

1120002122001 is a deficient number, since it is larger than the sum of its proper divisors (624413970159).

1120002122001 is a wasteful number, since it uses less digits than its factorization.

1120002122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933693.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1120002122001 its reverse (1002212000211), we get a palindrome (2122214122212).

The spelling of 1120002122001 in words is "one trillion, one hundred twenty billion, two million, one hundred twenty-two thousand, one".