2110231223111 has 16 divisors (see below), whose sum is σ = 2328244738848. Its totient is φ = 1896621619200.

The previous prime is 2110231223081. The next prime is 2110231223153. The reversal of 2110231223111 is 1113221320112.

It is not a de Polignac number, because 2110231223111 - 2¹⁸ = 2110230960967 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 (2110231223311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20780 + ... + 2054481.

It is an arithmetic number, because the mean of its divisors is an integer number (145515296178).

Almost surely, 2^{2110231223111} is an apocalyptic number.

2110231223111 is a deficient number, since it is larger than the sum of its proper divisors (218013515737).

2110231223111 is a wasteful number, since it uses less digits than its factorization.

2110231223111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076322.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2110231223111 its reverse (1113221320112), we get a palindrome (3223452543223).

It can be divided in two parts, 21102 and 31223111, that added together give a palindrome (31244213).

The spelling of 2110231223111 in words is "two trillion, one hundred ten billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred eleven".