102430203 has 8 divisors (see below), whose sum is σ = 138612288. Its totient is φ = 67267464.

The previous prime is 102430187. The next prime is 102430241. The reversal of 102430203 is 302034201.

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

It is not a de Polignac number, because 102430203 - 2⁴ = 102430187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102430283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254601 + ... + 255002.

It is an arithmetic number, because the mean of its divisors is an integer number (17326536).

Almost surely, 2^102430203 is an apocalyptic number.

102430203 is a deficient number, since it is larger than the sum of its proper divisors (36182085).

102430203 is an equidigital number, since it uses as much as digits as its factorization.

102430203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509673.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 102430203 is about 10120.7807505152. The cubic root of 102430203 is about 467.8888305236. Note that the first 4 decimals are identical.

Adding to 102430203 its reverse (302034201), we get a palindrome (404464404).

The spelling of 102430203 in words is "one hundred two million, four hundred thirty thousand, two hundred three".