1301137 has 4 divisors (see below), whose sum is σ = 1331440. Its totient is φ = 1270836.

The previous prime is 1301123. The next prime is 1301147. The reversal of 1301137 is 7311031.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1301137 - 2¹⁵ = 1268369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1301137.

It is not an unprimeable number, because it can be changed into a prime (1301147) 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, 15087 + ... + 15172.

It is an arithmetic number, because the mean of its divisors is an integer number (332860).

2^1301137 is an apocalyptic number.

It is an amenable number.

1301137 is a deficient number, since it is larger than the sum of its proper divisors (30303).

1301137 is an equidigital number, since it uses as much as digits as its factorization.

1301137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30302.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 1301137 is about 1140.6739236083. The cubic root of 1301137 is about 109.1710973346.

Adding to 1301137 its reverse (7311031), we get a palindrome (8612168).

The spelling of 1301137 in words is "one million, three hundred one thousand, one hundred thirty-seven".