120211102109 has 8 divisors (see below), whose sum is σ = 144614859840. Its totient is φ = 97615030176.

The previous prime is 120211102091. The next prime is 120211102133. The reversal of 120211102109 is 901201112021.

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

It is a cyclic number.

It is not a de Polignac number, because 120211102109 - 2¹⁶ = 120211036573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120211102189) 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, 451921304 + ... + 451921569.

It is an arithmetic number, because the mean of its divisors is an integer number (18076857480).

Almost surely, 2^120211102109 is an apocalyptic number.

120211102109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

120211102109 is a deficient number, since it is larger than the sum of its proper divisors (24403757731).

120211102109 is an equidigital number, since it uses as much as digits as its factorization.

120211102109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 903842899.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 120211102109 in words is "one hundred twenty billion, two hundred eleven million, one hundred two thousand, one hundred nine".