120123600266 has 8 divisors (see below), whose sum is σ = 180225932160. Its totient is φ = 60048289548.

The previous prime is 120123600263. The next prime is 120123600271. The reversal of 120123600266 is 662006321021.

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

It is not an unprimeable number, because it can be changed into a prime (120123600263) 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, 6744176 + ... + 6761963.

It is an arithmetic number, because the mean of its divisors is an integer number (22528241520).

Almost surely, 2^120123600266 is an apocalyptic number.

120123600266 is a deficient number, since it is larger than the sum of its proper divisors (60102331894).

120123600266 is a wasteful number, since it uses less digits than its factorization.

120123600266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13510588.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 120123600266 its reverse (662006321021), we get a palindrome (782129921287).

The spelling of 120123600266 in words is "one hundred twenty billion, one hundred twenty-three million, six hundred thousand, two hundred sixty-six".