1301330 has 16 divisors (see below), whose sum is σ = 2358720. Its totient is φ = 516912.
The previous prime is 1301323. The next prime is 1301347. The reversal of 1301330 is 331031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1427 + ... + 2153.
It is an arithmetic number, because the mean of its divisors is an integer number (147420).
21301330 is an apocalyptic number.
1301330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1301330 is a deficient number, since it is larger than the sum of its proper divisors (1057390).
1301330 is a wasteful number, since it uses less digits than its factorization.
1301330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 913.
The product of its (nonzero) digits is 27, while the sum is 11.
The square root of 1301330 is about 1140.7585195825. The cubic root of 1301330 is about 109.1764949163.
Adding to 1301330 its reverse (331031), we get a palindrome (1632361).
Subtracting from 1301330 its reverse (331031), we obtain a cube (970299 = 993).
The spelling of 1301330 in words is "one million, three hundred one thousand, three hundred thirty".
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