120120707 has 6 divisors (see below), whose sum is σ = 139732308. Its totient is φ = 102960564.

The previous prime is 120120703. The next prime is 120120709. The reversal of 120120707 is 707021021.

It is not a de Polignac number, because 120120707 - 2² = 120120703 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120120701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1225673 + ... + 1225770.

It is an arithmetic number, because the mean of its divisors is an integer number (23288718).

Almost surely, 2^120120707 is an apocalyptic number.

120120707 is a deficient number, since it is larger than the sum of its proper divisors (19611601).

120120707 is an equidigital number, since it uses as much as digits as its factorization.

120120707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451457 (or 2451450 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 120120707 is about 10959.9592608732. The cubic root of 120120707 is about 493.4077422563.

Adding to 120120707 its reverse (707021021), we get a palindrome (827141728).

The spelling of 120120707 in words is "one hundred twenty million, one hundred twenty thousand, seven hundred seven".