120702130 has 16 divisors (see below), whose sum is σ = 220325184. Its totient is φ = 47600560.

The previous prime is 120702107. The next prime is 120702139. The reversal of 120702130 is 31207021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120702139) 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 7 ways as a sum of consecutive naturals, for example, 84292 + ... + 85711.

It is an arithmetic number, because the mean of its divisors is an integer number (13770324).

Almost surely, 2^120702130 is an apocalyptic number.

120702130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120702130 is a deficient number, since it is larger than the sum of its proper divisors (99623054).

120702130 is a wasteful number, since it uses less digits than its factorization.

120702130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170081.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 120702130 is about 10986.4521115782. The cubic root of 120702130 is about 494.2025455167.

Adding to 120702130 its reverse (31207021), we get a palindrome (151909151).

The spelling of 120702130 in words is "one hundred twenty million, seven hundred two thousand, one hundred thirty".