1350131 has 4 divisors (see below), whose sum is σ = 1352472. Its totient is φ = 1347792.

The previous prime is 1350127. The next prime is 1350133. The reversal of 1350131 is 1310531.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1350131 - 2² = 1350127 is a prime.

It is a super-2 number, since 2×1350131² = 3645707434322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1350133) 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, 380 + ... + 1686.

It is an arithmetic number, because the mean of its divisors is an integer number (338118).

2^1350131 is an apocalyptic number.

1350131 is a deficient number, since it is larger than the sum of its proper divisors (2341).

1350131 is a wasteful number, since it uses less digits than its factorization.

1350131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 1350131 is about 1161.9513759190. The cubic root of 1350131 is about 110.5245197186.

Adding to 1350131 its reverse (1310531), we get a palindrome (2660662).

The spelling of 1350131 in words is "one million, three hundred fifty thousand, one hundred thirty-one".