351112303 has 2 divisors, whose sum is σ = 351112304. Its totient is φ = 351112302.

The previous prime is 351112247. The next prime is 351112313. The reversal of 351112303 is 303211153.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351112303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351112313) 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 as a sum of consecutive naturals, namely, 175556151 + 175556152.

It is an arithmetic number, because the mean of its divisors is an integer number (175556152).

Almost surely, 2^351112303 is an apocalyptic number.

351112303 is a deficient number, since it is larger than the sum of its proper divisors (1).

351112303 is an equidigital number, since it uses as much as digits as its factorization.

351112303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 351112303 is about 18737.9909008410. The cubic root of 351112303 is about 705.4756296160.

Adding to 351112303 its reverse (303211153), we get a palindrome (654323456).

The spelling of 351112303 in words is "three hundred fifty-one million, one hundred twelve thousand, three hundred three".