1313101 has 4 divisors (see below), whose sum is σ = 1326204. Its totient is φ = 1300000.

The previous prime is 1313087. The next prime is 1313141. The reversal of 1313101 is 1013131.

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 599076 + 714025 = 774^2 + 845^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313101 - 2⁵ = 1313069 is a prime.

It is a Duffinian number.

1313101 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313141) 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, 6400 + ... + 6601.

It is an arithmetic number, because the mean of its divisors is an integer number (331551).

2^1313101 is an apocalyptic number.

It is an amenable number.

1313101 is a deficient number, since it is larger than the sum of its proper divisors (13103).

1313101 is a wasteful number, since it uses less digits than its factorization.

1313101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13102.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 1313101 is about 1145.9061916230. The cubic root of 1313101 is about 109.5046876360.

Adding to 1313101 its reverse (1013131), we get a palindrome (2326232).

The spelling of 1313101 in words is "one million, three hundred thirteen thousand, one hundred one".