120211344166 has 16 divisors (see below), whose sum is σ = 182945900304. Its totient is φ = 59230808064.

The previous prime is 120211344161. The next prime is 120211344241. The reversal of 120211344166 is 661443112021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211344161) 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, 188716 + ... + 525391.

It is an arithmetic number, because the mean of its divisors is an integer number (11434118769).

Almost surely, 2^120211344166 is an apocalyptic number.

120211344166 is a deficient number, since it is larger than the sum of its proper divisors (62734556138).

120211344166 is a wasteful number, since it uses less digits than its factorization.

120211344166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715335.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 120211344166 its reverse (661443112021), we get a palindrome (781654456187).

The spelling of 120211344166 in words is "one hundred twenty billion, two hundred eleven million, three hundred forty-four thousand, one hundred sixty-six".