2113211255 has 16 divisors (see below), whose sum is σ = 2755430400. Its totient is φ = 1549925280.

The previous prime is 2113211249. The next prime is 2113211257. The reversal of 2113211255 is 5521123112.

It is not a de Polignac number, because 2113211255 - 2⁴ = 2113211239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2113211255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113211257) 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, 355835 + ... + 361724.

It is an arithmetic number, because the mean of its divisors is an integer number (172214400).

Almost surely, 2^2113211255 is an apocalyptic number.

2113211255 is a deficient number, since it is larger than the sum of its proper divisors (642219145).

2113211255 is a wasteful number, since it uses less digits than its factorization.

2113211255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717614.

The product of its digits is 600, while the sum is 23.

The square root of 2113211255 is about 45969.6775603223. The cubic root of 2113211255 is about 1283.2589592400.

Adding to 2113211255 its reverse (5521123112), we get a palindrome (7634334367).

The spelling of 2113211255 in words is "two billion, one hundred thirteen million, two hundred eleven thousand, two hundred fifty-five".