1120000121101 has 4 divisors (see below), whose sum is σ = 1120009504572. Its totient is φ = 1119990737632.

The previous prime is 1120000121089. The next prime is 1120000121147. The reversal of 1120000121101 is 1011210000211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 971655747076 + 148344374025 = 985726^2 + 385155^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120000121101 - 2⁵ = 1120000121069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120000121171) 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 3 ways as a sum of consecutive naturals, for example, 4510360 + ... + 4752193.

It is an arithmetic number, because the mean of its divisors is an integer number (280002376143).

Almost surely, 2^{1120000121101} is an apocalyptic number.

It is an amenable number.

1120000121101 is a deficient number, since it is larger than the sum of its proper divisors (9383471).

1120000121101 is an equidigital number, since it uses as much as digits as its factorization.

1120000121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9383470.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1120000121101 its reverse (1011210000211), we get a palindrome (2131210121312).

The spelling of 1120000121101 in words is "one trillion, one hundred twenty billion, one hundred twenty-one thousand, one hundred one".