1315420011 has 24 divisors (see below), whose sum is σ = 1913573376. Its totient is φ = 870730800.

The previous prime is 1315420003. The next prime is 1315420013. The reversal of 1315420011 is 1100245131.

It is not a de Polignac number, because 1315420011 - 2³ = 1315420003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1315420013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 905836 + ... + 907286.

It is an arithmetic number, because the mean of its divisors is an integer number (79732224).

Almost surely, 2^1315420011 is an apocalyptic number.

1315420011 is a deficient number, since it is larger than the sum of its proper divisors (598153365).

1315420011 is a wasteful number, since it uses less digits than its factorization.

1315420011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103 (or 2100 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1315420011 is about 36268.7194563028. The cubic root of 1315420011 is about 1095.6911355835.

Adding to 1315420011 its reverse (1100245131), we get a palindrome (2415665142).

The spelling of 1315420011 in words is "one billion, three hundred fifteen million, four hundred twenty thousand, eleven".