1313415101 has 4 divisors (see below), whose sum is σ = 1338196572. Its totient is φ = 1288633632.

The previous prime is 1313415079. The next prime is 1313415113. The reversal of 1313415101 is 1015143131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 980316100 + 333099001 = 31310^2 + 18251^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313415101 - 2¹⁰ = 1313414077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313415601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12390656 + ... + 12390761.

It is an arithmetic number, because the mean of its divisors is an integer number (334549143).

Almost surely, 2^1313415101 is an apocalyptic number.

It is an amenable number.

1313415101 is a deficient number, since it is larger than the sum of its proper divisors (24781471).

1313415101 is an equidigital number, since it uses as much as digits as its factorization.

1313415101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24781470.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1313415101 is about 36241.0692585084. The cubic root of 1313415101 is about 1095.1341831490.

Adding to 1313415101 its reverse (1015143131), we get a palindrome (2328558232).

The spelling of 1313415101 in words is "one billion, three hundred thirteen million, four hundred fifteen thousand, one hundred one".