120211665670 has 8 divisors (see below), whose sum is σ = 216380998224. Its totient is φ = 48084666264.

The previous prime is 120211665631. The next prime is 120211665683. The reversal of 120211665670 is 76566112021.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6010583274 + ... + 6010583293.

It is an arithmetic number, because the mean of its divisors is an integer number (27047624778).

Almost surely, 2^120211665670 is an apocalyptic number.

120211665670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211665670 is a deficient number, since it is larger than the sum of its proper divisors (96169332554).

120211665670 is a wasteful number, since it uses less digits than its factorization.

120211665670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12021166574.

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 120211665670 its reverse (76566112021), we get a palindrome (196777777691).

The spelling of 120211665670 in words is "one hundred twenty billion, two hundred eleven million, six hundred sixty-five thousand, six hundred seventy".