1303254231 has 8 divisors (see below), whose sum is σ = 1759668480. Its totient is φ = 857838072.

The previous prime is 1303254217. The next prime is 1303254257. The reversal of 1303254231 is 1324523031.

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

It is not a de Polignac number, because 1303254231 - 2¹⁴ = 1303237847 is a prime.

It is a super-2 number, since 2×1303254231² = 3396943181238802722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303255231) 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 7 ways as a sum of consecutive naturals, for example, 2749245 + ... + 2749718.

It is an arithmetic number, because the mean of its divisors is an integer number (219958560).

Almost surely, 2^1303254231 is an apocalyptic number.

1303254231 is a deficient number, since it is larger than the sum of its proper divisors (456414249).

1303254231 is an equidigital number, since it uses as much as digits as its factorization.

1303254231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5499045.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1303254231 is about 36100.6126125306. The cubic root of 1303254231 is about 1092.3028023203.

Adding to 1303254231 its reverse (1324523031), we get a palindrome (2627777262).

The spelling of 1303254231 in words is "one billion, three hundred three million, two hundred fifty-four thousand, two hundred thirty-one".