1315471411 has 2 divisors, whose sum is σ = 1315471412. Its totient is φ = 1315471410.

The previous prime is 1315471387. The next prime is 1315471439. The reversal of 1315471411 is 1141745131.

It is an a-pointer prime, because the next prime (1315471439) can be obtained adding 1315471411 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1315471411 - 2⁹ = 1315470899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1315471411.

It is not a weakly prime, because it can be changed into another prime (1315471481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657735705 + 657735706.

It is an arithmetic number, because the mean of its divisors is an integer number (657735706).

Almost surely, 2^1315471411 is an apocalyptic number.

1315471411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315471411 is an equidigital number, since it uses as much as digits as its factorization.

1315471411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680, while the sum is 28.

The square root of 1315471411 is about 36269.4280489781. The cubic root of 1315471411 is about 1095.7054067645.

The spelling of 1315471411 in words is "one billion, three hundred fifteen million, four hundred seventy-one thousand, four hundred eleven".