1315051101 has 48 divisors (see below), whose sum is σ = 2359477120. Its totient is φ = 687242880.

The previous prime is 1315051051. The next prime is 1315051159. The reversal of 1315051101 is 1011505131.

1315051101 is a `hidden beast` number, since 1 + 3 + 150 + 511 + 0 + 1 = 666.

It is not a de Polignac number, because 1315051101 - 2⁷ = 1315050973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1315051181) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81906 + ... + 96636.

Almost surely, 2^1315051101 is an apocalyptic number.

It is an amenable number.

1315051101 is a deficient number, since it is larger than the sum of its proper divisors (1044426019).

1315051101 is a wasteful number, since it uses less digits than its factorization.

1315051101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14866 (or 14863 counting only the distinct ones).

The product of its (nonzero) digits is 75, while the sum is 18.

The square root of 1315051101 is about 36263.6333121765. The cubic root of 1315051101 is about 1095.5886970198.

Adding to 1315051101 its reverse (1011505131), we get a palindrome (2326556232).

The spelling of 1315051101 in words is "one billion, three hundred fifteen million, fifty-one thousand, one hundred one".