1001331214 has 16 divisors (see below), whose sum is σ = 1641680208. Its totient is φ = 455254272.

The previous prime is 1001331211. The next prime is 1001331223. The reversal of 1001331214 is 4121331001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001331211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285667 + ... + 289150.

It is an arithmetic number, because the mean of its divisors is an integer number (102605013).

Almost surely, 2^1001331214 is an apocalyptic number.

1001331214 is a deficient number, since it is larger than the sum of its proper divisors (640348994).

1001331214 is a wasteful number, since it uses less digits than its factorization.

1001331214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574899.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1001331214 is about 31643.8179428463. The cubic root of 1001331214 is about 1000.4435412421.

Adding to 1001331214 its reverse (4121331001), we get a palindrome (5122662215).

The spelling of 1001331214 in words is "one billion, one million, three hundred thirty-one thousand, two hundred fourteen".