120742854868223 has 8 divisors (see below), whose sum is σ = 137992090726560. Its totient is φ = 103493683157760.

The previous prime is 120742854868219. The next prime is 120742854868241. The reversal of 120742854868223 is 322868458247021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120742854868223 - 2² = 120742854868219 is a prime.

It is a super-2 number, since 2×120742854868223² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120742854868123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11933558 + ... + 19593251.

It is an arithmetic number, because the mean of its divisors is an integer number (17249011340820).

Almost surely, 2^{120742854868223} is an apocalyptic number.

120742854868223 is a deficient number, since it is larger than the sum of its proper divisors (17249235858337).

120742854868223 is an equidigital number, since it uses as much as digits as its factorization.

120742854868223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32073937.

The product of its (nonzero) digits is 82575360, while the sum is 62.

The spelling of 120742854868223 in words is "one hundred twenty trillion, seven hundred forty-two billion, eight hundred fifty-four million, eight hundred sixty-eight thousand, two hundred twenty-three".