1315541411 has 2 divisors, whose sum is σ = 1315541412. Its totient is φ = 1315541410.

The previous prime is 1315541377. The next prime is 1315541473. The reversal of 1315541411 is 1141455131.

It is a weak prime.

It is an emirp because it is prime and its reverse (1141455131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1315541411 - 2³⁰ = 241799587 is a prime.

It is not a weakly prime, because it can be changed into another prime (1315541111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657770705 + 657770706.

It is an arithmetic number, because the mean of its divisors is an integer number (657770706).

Almost surely, 2^1315541411 is an apocalyptic number.

1315541411 is a deficient number, since it is larger than the sum of its proper divisors (1).

1315541411 is an equidigital number, since it uses as much as digits as its factorization.

1315541411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1200, while the sum is 26.

The square root of 1315541411 is about 36270.3930361941. The cubic root of 1315541411 is about 1095.7248416270.

Adding to 1315541411 its reverse (1141455131), we get a palindrome (2456996542).

The spelling of 1315541411 in words is "one billion, three hundred fifteen million, five hundred forty-one thousand, four hundred eleven".