2110031213 has 16 divisors (see below), whose sum is σ = 2271068160. Its totient is φ = 1955923200.

The previous prime is 2110031159. The next prime is 2110031221. The reversal of 2110031213 is 3121300112.

It is a cyclic number.

It is not a de Polignac number, because 2110031213 - 2¹⁶ = 2109965677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110031233) 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 15 ways as a sum of consecutive naturals, for example, 104933 + ... + 123413.

It is an arithmetic number, because the mean of its divisors is an integer number (141941760).

Almost surely, 2^2110031213 is an apocalyptic number.

It is an amenable number.

2110031213 is a deficient number, since it is larger than the sum of its proper divisors (161036947).

2110031213 is a wasteful number, since it uses less digits than its factorization.

2110031213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18668.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2110031213 is about 45935.0760639405. The cubic root of 2110031213 is about 1282.6149368497.

Adding to 2110031213 its reverse (3121300112), we get a palindrome (5231331325).

The spelling of 2110031213 in words is "two billion, one hundred ten million, thirty-one thousand, two hundred thirteen".