1310214243 has 12 divisors (see below), whose sum is σ = 1891671000. Its totient is φ = 806285376.

The previous prime is 1310214233. The next prime is 1310214317. The reversal of 1310214243 is 3424120131.

It is not a de Polignac number, because 1310214243 - 2⁹ = 1310213731 is a prime.

It is a super-3 number, since 3×1310214243³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (1310214203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1291618 + ... + 1292631.

It is an arithmetic number, because the mean of its divisors is an integer number (157639250).

Almost surely, 2^1310214243 is an apocalyptic number.

1310214243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1310214243 is a deficient number, since it is larger than the sum of its proper divisors (581456757).

1310214243 is a wasteful number, since it uses less digits than its factorization.

1310214243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2584278 (or 2584265 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1310214243 is about 36196.8816750836. The cubic root of 1310214243 is about 1094.2438272982.

Adding to 1310214243 its reverse (3424120131), we get a palindrome (4734334374).

The spelling of 1310214243 in words is "one billion, three hundred ten million, two hundred fourteen thousand, two hundred forty-three".