100120306545166 has 8 divisors (see below), whose sum is σ = 150180664969944. Its totient is φ = 50060084888520.

The previous prime is 100120306545151. The next prime is 100120306545167. The reversal of 100120306545166 is 661545603021001.

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 not an unprimeable number, because it can be changed into a prime (100120306545167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32341900 + ... + 35302111.

It is an arithmetic number, because the mean of its divisors is an integer number (18772583121243).

Almost surely, 2^{100120306545166} is an apocalyptic number.

100120306545166 is a deficient number, since it is larger than the sum of its proper divisors (50060358424778).

100120306545166 is an equidigital number, since it uses as much as digits as its factorization.

100120306545166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68384066.

The product of its (nonzero) digits is 129600, while the sum is 40.

Adding to 100120306545166 its reverse (661545603021001), we get a palindrome (761665909566167).

The spelling of 100120306545166 in words is "one hundred trillion, one hundred twenty billion, three hundred six million, five hundred forty-five thousand, one hundred sixty-six".