120120210101 has 8 divisors (see below), whose sum is σ = 121857613920. Its totient is φ = 118389715312.

The previous prime is 120120210083. The next prime is 120120210107. The reversal of 120120210101 is 101012021021.

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 120120210101 - 2²⁶ = 120053101237 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 (120120210107) 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, 1692230 + ... + 1761783.

It is an arithmetic number, because the mean of its divisors is an integer number (15232201740).

Almost surely, 2^120120210101 is an apocalyptic number.

It is an amenable number.

120120210101 is a deficient number, since it is larger than the sum of its proper divisors (1737403819).

120120210101 is an equidigital number, since it uses as much as digits as its factorization.

120120210101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454515.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120120210101 its reverse (101012021021), we get a palindrome (221132231122).

The spelling of 120120210101 in words is "one hundred twenty billion, one hundred twenty million, two hundred ten thousand, one hundred one".