120203331109 has 8 divisors (see below), whose sum is σ = 127649557440. Its totient is φ = 112869078336.

The previous prime is 120203331107. The next prime is 120203331121. The reversal of 120203331109 is 901133302021.

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 120203331109 - 2¹ = 120203331107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120203331107) 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, 27991177 + ... + 27995470.

It is an arithmetic number, because the mean of its divisors is an integer number (15956194680).

Almost surely, 2^120203331109 is an apocalyptic number.

120203331109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

120203331109 is a deficient number, since it is larger than the sum of its proper divisors (7446226331).

120203331109 is a wasteful number, since it uses less digits than its factorization.

120203331109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55986779.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 120203331109 in words is "one hundred twenty billion, two hundred three million, three hundred thirty-one thousand, one hundred nine".