120012102201121 has 4 divisors (see below), whose sum is σ = 129243802370452. Its totient is φ = 110780402031792.

The previous prime is 120012102201119. The next prime is 120012102201191. The reversal of 120012102201121 is 121102201210021.

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 55527668952721 + 64484433248400 = 7451689^2 + 8030220^2 .

It is a cyclic number.

It is not a de Polignac number, because 120012102201121 - 2¹ = 120012102201119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120012102201095 and 120012102201104.

It is not an unprimeable number, because it can be changed into a prime (120012102201191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4615850084646 + ... + 4615850084671.

It is an arithmetic number, because the mean of its divisors is an integer number (32310950592613).

Almost surely, 2^{120012102201121} is an apocalyptic number.

It is an amenable number.

120012102201121 is a deficient number, since it is larger than the sum of its proper divisors (9231700169331).

120012102201121 is an equidigital number, since it uses as much as digits as its factorization.

120012102201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231700169330.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120012102201121 its reverse (121102201210021), we get a palindrome (241114303411142).

The spelling of 120012102201121 in words is "one hundred twenty trillion, twelve billion, one hundred two million, two hundred one thousand, one hundred twenty-one".