1301130 has 64 divisors (see below), whose sum is σ = 3571200. Its totient is φ = 336960.

The previous prime is 1301123. The next prime is 1301147. The reversal of 1301130 is 311031.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an Ulam number.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 16431 + ... + 16509.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2^1301130 is an apocalyptic number.

1301130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1301130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1785600).

1301130 is an abundant number, since it is smaller than the sum of its proper divisors (2270070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1301130 is a wasteful number, since it uses less digits than its factorization.

1301130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 150 counting only the distinct ones).

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

The square root of 1301130 is about 1140.6708552427. The cubic root of 1301130 is about 109.1709015573.

Adding to 1301130 its reverse (311031), we get a palindrome (1612161).

Subtracting from 1301130 its reverse (311031), we obtain a palindrome (990099).

It can be divided in two parts, 13011 and 30, that added together give a triangular number (13041 = T₁₆₁).

The spelling of 1301130 in words is "one million, three hundred one thousand, one hundred thirty".