302312011130203 has 8 divisors (see below), whose sum is σ = 318239550457920. Its totient is φ = 286386109887240.

The previous prime is 302312011130197. The next prime is 302312011130221. The reversal of 302312011130203 is 302031110213203.

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

It is a de Polignac number, because none of the positive numbers 2^k-302312011130203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302312011130243) 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, 409142353 + ... + 409880578.

It is an arithmetic number, because the mean of its divisors is an integer number (39779943807240).

Almost surely, 2^{302312011130203} is an apocalyptic number.

302312011130203 is a deficient number, since it is larger than the sum of its proper divisors (15927539327717).

302312011130203 is a wasteful number, since it uses less digits than its factorization.

302312011130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819042377.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 302312011130203 its reverse (302031110213203), we get a palindrome (604343121343406).

The spelling of 302312011130203 in words is "three hundred two trillion, three hundred twelve billion, eleven million, one hundred thirty thousand, two hundred three".