120244120010243 has 4 divisors (see below), whose sum is σ = 122282155942680. Its totient is φ = 118206084077808.

The previous prime is 120244120010239. The next prime is 120244120010249. The reversal of 120244120010243 is 342010021442021.

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 120244120010243 - 2² = 120244120010239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120244120010249) 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, 1019017966130 + ... + 1019017966247.

It is an arithmetic number, because the mean of its divisors is an integer number (30570538985670).

Almost surely, 2^{120244120010243} is an apocalyptic number.

120244120010243 is a deficient number, since it is larger than the sum of its proper divisors (2038035932437).

120244120010243 is an equidigital number, since it uses as much as digits as its factorization.

120244120010243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038035932436.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 120244120010243 its reverse (342010021442021), we get a palindrome (462254141452264).

The spelling of 120244120010243 in words is "one hundred twenty trillion, two hundred forty-four billion, one hundred twenty million, ten thousand, two hundred forty-three".