120130213 has 6 divisors (see below), whose sum is σ = 139743366. Its totient is φ = 102968712.

The previous prime is 120130193. The next prime is 120130229. The reversal of 120130213 is 312031021.

It can be written as a sum of positive squares in only one way, i.e., 107184609 + 12945604 = 10353^2 + 3598^2 .

It is not a de Polignac number, because 120130213 - 2⁵ = 120130181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120130193 and 120130202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120130273) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1225770 + ... + 1225867.

It is an arithmetic number, because the mean of its divisors is an integer number (23290561).

Almost surely, 2^120130213 is an apocalyptic number.

It is an amenable number.

120130213 is a deficient number, since it is larger than the sum of its proper divisors (19613153).

120130213 is an equidigital number, since it uses as much as digits as its factorization.

120130213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2451651 (or 2451644 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 120130213 is about 10960.3929217889. The cubic root of 120130213 is about 493.4207575262.

Adding to 120130213 its reverse (312031021), we get a palindrome (432161234).

The spelling of 120130213 in words is "one hundred twenty million, one hundred thirty thousand, two hundred thirteen".