120330523666 has 24 divisors (see below), whose sum is σ = 192122442000. Its totient is φ = 56512514112.

The previous prime is 120330523657. The next prime is 120330523673. The reversal of 120330523666 is 666325033021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79821 + ... + 497023.

It is an arithmetic number, because the mean of its divisors is an integer number (8005101750).

Almost surely, 2^120330523666 is an apocalyptic number.

120330523666 is a deficient number, since it is larger than the sum of its proper divisors (71791918334).

120330523666 is a wasteful number, since it uses less digits than its factorization.

120330523666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417738 (or 417721 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

Adding to 120330523666 its reverse (666325033021), we get a palindrome (786655556687).

The spelling of 120330523666 in words is "one hundred twenty billion, three hundred thirty million, five hundred twenty-three thousand, six hundred sixty-six".