1310241131 has 2 divisors, whose sum is σ = 1310241132. Its totient is φ = 1310241130.

The previous prime is 1310241109. The next prime is 1310241169. The reversal of 1310241131 is 1311420131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1310241131 - 2⁶ = 1310241067 is a prime.

It is a super-2 number, since 2×1310241131² = 3433463642728318322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1310241181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655120565 + 655120566.

It is an arithmetic number, because the mean of its divisors is an integer number (655120566).

Almost surely, 2^1310241131 is an apocalyptic number.

1310241131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310241131 is an equidigital number, since it uses as much as digits as its factorization.

1310241131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1310241131 is about 36197.2530863876. The cubic root of 1310241131 is about 1094.2513125440.

Adding to 1310241131 its reverse (1311420131), we get a palindrome (2621661262).

The spelling of 1310241131 in words is "one billion, three hundred ten million, two hundred forty-one thousand, one hundred thirty-one".