120231101 has 8 divisors (see below), whose sum is σ = 121080960. Its totient is φ = 119384608.

The previous prime is 120231091. The next prime is 120231109. The reversal of 120231101 is 101132021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120231101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120231109) 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, 139865 + ... + 140721.

It is an arithmetic number, because the mean of its divisors is an integer number (15135120).

Almost surely, 2^120231101 is an apocalyptic number.

It is an amenable number.

120231101 is a deficient number, since it is larger than the sum of its proper divisors (849859).

120231101 is an equidigital number, since it uses as much as digits as its factorization.

120231101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 120231101 is about 10964.9943456438. The cubic root of 120231101 is about 493.5588474181.

Adding to 120231101 its reverse (101132021), we get a palindrome (221363122).

The spelling of 120231101 in words is "one hundred twenty million, two hundred thirty-one thousand, one hundred one".