1310131 has 8 divisors (see below), whose sum is σ = 1347984. Its totient is φ = 1272960.

The previous prime is 1310123. The next prime is 1310137.

1310131 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310131 - 2³ = 1310123 is a prime.

It is a super-2 number, since 2×1310131² = 3432886474322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1310137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9495 + ... + 9631.

It is an arithmetic number, because the mean of its divisors is an integer number (168498).

2^1310131 is an apocalyptic number.

1310131 is a deficient number, since it is larger than the sum of its proper divisors (37853).

1310131 is a wasteful number, since it uses less digits than its factorization.

1310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

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

The square root of 1310131 is about 1144.6095404111. The cubic root of 1310131 is about 109.4220652954.

It can be divided in two parts, 1310 and 131, that added together give a palindrome (1441).

The spelling of 1310131 in words is "one million, three hundred ten thousand, one hundred thirty-one".