2213003131 has 16 divisors (see below), whose sum is σ = 2382336000. Its totient is φ = 2049081408.

The previous prime is 2213003123. The next prime is 2213003141. The reversal of 2213003131 is 1313003122.

It is a cyclic number.

It is not a de Polignac number, because 2213003131 - 2³ = 2213003123 is a prime.

It is a super-2 number, since 2×2213003131² = 9794765715631606322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2213003141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 921270 + ... + 923668.

It is an arithmetic number, because the mean of its divisors is an integer number (148896000).

Almost surely, 2^2213003131 is an apocalyptic number.

2213003131 is a deficient number, since it is larger than the sum of its proper divisors (169332869).

2213003131 is a wasteful number, since it uses less digits than its factorization.

2213003131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2213003131 is about 47042.5672237390. The cubic root of 2213003131 is about 1303.1488030441.

Adding to 2213003131 its reverse (1313003122), we get a palindrome (3526006253).

Subtracting from 2213003131 its reverse (1313003122), we obtain a palindrome (900000009).

The spelling of 2213003131 in words is "two billion, two hundred thirteen million, three thousand, one hundred thirty-one".