120012064266 has 16 divisors (see below), whose sum is σ = 243062409600. Its totient is φ = 39497641248.

The previous prime is 120012064261. The next prime is 120012064267. The reversal of 120012064266 is 662460210021.

It is not an unprimeable number, because it can be changed into a prime (120012064261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126594531 + ... + 126595478.

It is an arithmetic number, because the mean of its divisors is an integer number (15191400600).

Almost surely, 2^120012064266 is an apocalyptic number.

120012064266 is an abundant number, since it is smaller than the sum of its proper divisors (123050345334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120012064266 is a wasteful number, since it uses less digits than its factorization.

120012064266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253190093.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 120012064266 its reverse (662460210021), we get a palindrome (782472274287).

The spelling of 120012064266 in words is "one hundred twenty billion, twelve million, sixty-four thousand, two hundred sixty-six".