120436211163 has 4 divisors (see below), whose sum is σ = 160581614888. Its totient is φ = 80290807440.

The previous prime is 120436211101. The next prime is 120436211167. The reversal of 120436211163 is 361112634021.

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

It is not a de Polignac number, because 120436211163 - 2⁸ = 120436210907 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120436211163.

It is not an unprimeable number, because it can be changed into a prime (120436211167) 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, 20072701858 + ... + 20072701863.

It is an arithmetic number, because the mean of its divisors is an integer number (40145403722).

Almost surely, 2^120436211163 is an apocalyptic number.

120436211163 is a deficient number, since it is larger than the sum of its proper divisors (40145403725).

120436211163 is an equidigital number, since it uses as much as digits as its factorization.

120436211163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40145403724.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 120436211163 its reverse (361112634021), we get a palindrome (481548845184).

The spelling of 120436211163 in words is "one hundred twenty billion, four hundred thirty-six million, two hundred eleven thousand, one hundred sixty-three".