120112302123211 has 4 divisors (see below), whose sum is σ = 125334576128592. Its totient is φ = 114890028117832.

The previous prime is 120112302123179. The next prime is 120112302123259. The reversal of 120112302123211 is 112321203211021.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 120112302123211 - 2⁵ = 120112302123179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120112302124211) 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, 2611137002656 + ... + 2611137002701.

It is an arithmetic number, because the mean of its divisors is an integer number (31333644032148).

Almost surely, 2^{120112302123211} is an apocalyptic number.

120112302123211 is a deficient number, since it is larger than the sum of its proper divisors (5222274005381).

120112302123211 is an equidigital number, since it uses as much as digits as its factorization.

120112302123211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222274005380.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 120112302123211 its reverse (112321203211021), we get a palindrome (232433505334232).

The spelling of 120112302123211 in words is "one hundred twenty trillion, one hundred twelve billion, three hundred two million, one hundred twenty-three thousand, two hundred eleven".