1310241451 has 2 divisors, whose sum is σ = 1310241452. Its totient is φ = 1310241450.

The previous prime is 1310241407. The next prime is 1310241479. The reversal of 1310241451 is 1541420131.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1310241451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1310251451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655120725 + 655120726.

It is an arithmetic number, because the mean of its divisors is an integer number (655120726).

Almost surely, 2^1310241451 is an apocalyptic number.

1310241451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310241451 is an equidigital number, since it uses as much as digits as its factorization.

1310241451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1310241451 is about 36197.2575066123. The cubic root of 1310241451 is about 1094.2514016269.

Adding to 1310241451 its reverse (1541420131), we get a palindrome (2851661582).

The spelling of 1310241451 in words is "one billion, three hundred ten million, two hundred forty-one thousand, four hundred fifty-one".