134321203 has 8 divisors (see below), whose sum is σ = 142981200. Its totient is φ = 125820288.

The previous prime is 134321197. The next prime is 134321221. The reversal of 134321203 is 302123431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134321203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134321263) 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, 38026 + ... + 41407.

It is an arithmetic number, because the mean of its divisors is an integer number (17872650).

Almost surely, 2^134321203 is an apocalyptic number.

134321203 is a deficient number, since it is larger than the sum of its proper divisors (8659997).

134321203 is an equidigital number, since it uses as much as digits as its factorization.

134321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79541.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 134321203 is about 11589.7024551970. The cubic root of 134321203 is about 512.1315414684.

Adding to 134321203 its reverse (302123431), we get a palindrome (436444634).

The spelling of 134321203 in words is "one hundred thirty-four million, three hundred twenty-one thousand, two hundred three".