1337131 has 4 divisors (see below), whose sum is σ = 1343200. Its totient is φ = 1331064.

The previous prime is 1337093. The next prime is 1337153. The reversal of 1337131 is 1317331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1317331 = 271 ⋅4861.

It is a cyclic number.

It is not a de Polignac number, because 1337131 - 2⁷ = 1337003 is a prime.

It is a super-2 number, since 2×1337131² = 3575838622322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1337099 and 1337108.

It is not an unprimeable number, because it can be changed into a prime (1337431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2691 + ... + 3148.

It is an arithmetic number, because the mean of its divisors is an integer number (335800).

2^1337131 is an apocalyptic number.

1337131 is a deficient number, since it is larger than the sum of its proper divisors (6069).

1337131 is an equidigital number, since it uses as much as digits as its factorization.

1337131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6068.

The product of its digits is 189, while the sum is 19.

The square root of 1337131 is about 1156.3438070055. The cubic root of 1337131 is about 110.1686394009.

The spelling of 1337131 in words is "one million, three hundred thirty-seven thousand, one hundred thirty-one".