120340022112243 has 16 divisors (see below), whose sum is σ = 182427595968640. Its totient is φ = 78360944630472.

The previous prime is 120340022112229. The next prime is 120340022112259. The reversal of 120340022112243 is 342211220043021.

120340022112243 is a `hidden beast` number, since 1 + 2 + 0 + 3 + 400 + 2 + 2 + 1 + 12 + 243 = 666.

It is not a de Polignac number, because 120340022112243 - 2⁸ = 120340022111987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120340022112293) 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, 51826020421 + ... + 51826022742.

It is an arithmetic number, because the mean of its divisors is an integer number (11401724748040).

Almost surely, 2^{120340022112243} is an apocalyptic number.

120340022112243 is a deficient number, since it is larger than the sum of its proper divisors (62087573856397).

120340022112243 is a wasteful number, since it uses less digits than its factorization.

120340022112243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103652043215 (or 103652043209 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 120340022112243 its reverse (342211220043021), we get a palindrome (462551242155264).

The spelling of 120340022112243 in words is "one hundred twenty trillion, three hundred forty billion, twenty-two million, one hundred twelve thousand, two hundred forty-three".