1310061 has 4 divisors (see below), whose sum is σ = 1746752. Its totient is φ = 873372.

The previous prime is 1310053. The next prime is 1310063. The reversal of 1310061 is 1600131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1310061 - 2³ = 1310053 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310063) 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, 218341 + ... + 218346.

It is an arithmetic number, because the mean of its divisors is an integer number (436688).

2^1310061 is an apocalyptic number.

It is an amenable number.

1310061 is a deficient number, since it is larger than the sum of its proper divisors (436691).

1310061 is an equidigital number, since it uses as much as digits as its factorization.

1310061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436690.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 1310061 is about 1144.5789618895. The cubic root of 1310061 is about 109.4201164620.

Adding to 1310061 its reverse (1600131), we get a palindrome (2910192).

The spelling of 1310061 in words is "one million, three hundred ten thousand, sixty-one".