201130430 has 8 divisors (see below), whose sum is σ = 362034792. Its totient is φ = 80452168.

The previous prime is 201130429. The next prime is 201130439. The reversal of 201130430 is 34031102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201130439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10056512 + ... + 10056531.

It is an arithmetic number, because the mean of its divisors is an integer number (45254349).

Almost surely, 2^201130430 is an apocalyptic number.

201130430 is a deficient number, since it is larger than the sum of its proper divisors (160904362).

201130430 is a wasteful number, since it uses less digits than its factorization.

201130430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20113050.

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

The square root of 201130430 is about 14182.0460442067. The cubic root of 201130430 is about 585.9032774157.

Adding to 201130430 its reverse (34031102), we get a palindrome (235161532).

The spelling of 201130430 in words is "two hundred one million, one hundred thirty thousand, four hundred thirty".