120330101 has 4 divisors (see below), whose sum is σ = 120758604. Its totient is φ = 119901600.

The previous prime is 120330071. The next prime is 120330103. The reversal of 120330101 is 101033021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101033021 = 79 ⋅1278899.

It can be written as a sum of positive squares in 2 ways, for example, as 38427601 + 81902500 = 6199^2 + 9050^2 .

It is a cyclic number.

It is not a de Polignac number, because 120330101 - 2⁶ = 120330037 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 (120330103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213830 + ... + 214391.

It is an arithmetic number, because the mean of its divisors is an integer number (30189651).

Almost surely, 2^120330101 is an apocalyptic number.

It is an amenable number.

120330101 is a deficient number, since it is larger than the sum of its proper divisors (428503).

120330101 is an equidigital number, since it uses as much as digits as its factorization.

120330101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428502.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 120330101 is about 10969.5077829409. The cubic root of 120330101 is about 493.6942780465.

Adding to 120330101 its reverse (101033021), we get a palindrome (221363122).

The spelling of 120330101 in words is "one hundred twenty million, three hundred thirty thousand, one hundred one".