1013331 has 8 divisors (see below), whose sum is σ = 1473984. Its totient is φ = 614120.

The previous prime is 1013329. The next prime is 1013377. The reversal of 1013331 is 1333101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1013331 - 2¹ = 1013329 is a prime.

It is a super-2 number, since 2×1013331² = 2053679431122, which contains 22 as substring.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1013321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15321 + ... + 15386.

It is an arithmetic number, because the mean of its divisors is an integer number (184248).

2^1013331 is an apocalyptic number.

1013331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1013331 is a deficient number, since it is larger than the sum of its proper divisors (460653).

1013331 is a wasteful number, since it uses less digits than its factorization.

1013331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30721.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 1013331 is about 1006.6434324030. The cubic root of 1013331 is about 100.4424065448.

Adding to 1013331 its reverse (1333101), we get a palindrome (2346432).

The spelling of 1013331 in words is "one million, thirteen thousand, three hundred thirty-one".