1120002122105 has 16 divisors (see below), whose sum is σ = 1345038994944. Its totient is φ = 895310937600.

The previous prime is 1120002122101. The next prime is 1120002122111. The reversal of 1120002122105 is 5012212000211.

It is not a de Polignac number, because 1120002122105 - 2² = 1120002122101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1120002122101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72479630 + ... + 72495080.

It is an arithmetic number, because the mean of its divisors is an integer number (84064937184).

Almost surely, 2^{1120002122105} is an apocalyptic number.

It is an amenable number.

1120002122105 is a deficient number, since it is larger than the sum of its proper divisors (225036872839).

1120002122105 is a wasteful number, since it uses less digits than its factorization.

1120002122105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25696.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 1120002122105 its reverse (5012212000211), we get a palindrome (6132214122316).

The spelling of 1120002122105 in words is "one trillion, one hundred twenty billion, two million, one hundred twenty-two thousand, one hundred five".