120130403 has 8 divisors (see below), whose sum is σ = 125994528. Its totient is φ = 114319744.

The previous prime is 120130393. The next prime is 120130427. The reversal of 120130403 is 304031021.

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 120130403 - 2⁸ = 120130147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120130303) 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, 8726 + ... + 17787.

It is an arithmetic number, because the mean of its divisors is an integer number (15749316).

Almost surely, 2^120130403 is an apocalyptic number.

120130403 is a deficient number, since it is larger than the sum of its proper divisors (5864125).

120130403 is a wasteful number, since it uses less digits than its factorization.

120130403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26733.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 120130403 is about 10960.4015893579. The cubic root of 120130403 is about 493.4210176603.

Adding to 120130403 its reverse (304031021), we get a palindrome (424161424).

The spelling of 120130403 in words is "one hundred twenty million, one hundred thirty thousand, four hundred three".