1310330231 has 16 divisors (see below), whose sum is σ = 1577548800. Its totient is φ = 1063209888.

The previous prime is 1310330201. The next prime is 1310330237. The reversal of 1310330231 is 1320330131.

It is a cyclic number.

It is not a de Polignac number, because 1310330231 - 2¹⁸ = 1310068087 is a prime.

It is a super-2 number, since 2×1310330231² = 3433930628545026722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310330237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219026 + ... + 224928.

It is an arithmetic number, because the mean of its divisors is an integer number (98596800).

Almost surely, 2^1310330231 is an apocalyptic number.

1310330231 is a deficient number, since it is larger than the sum of its proper divisors (267218569).

1310330231 is a wasteful number, since it uses less digits than its factorization.

1310330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 1310330231 is about 36198.4838218398. The cubic root of 1310330231 is about 1094.2761160145.

Adding to 1310330231 its reverse (1320330131), we get a palindrome (2630660362).

It can be divided in two parts, 13103 and 30231, that added together give a palindrome (43334).

The spelling of 1310330231 in words is "one billion, three hundred ten million, three hundred thirty thousand, two hundred thirty-one".