2010123111 has 16 divisors (see below), whose sum is σ = 2886912000. Its totient is φ = 1240467360.

The previous prime is 2010123077. The next prime is 2010123127. The reversal of 2010123111 is 1113210102.

It is not a de Polignac number, because 2010123111 - 2¹³ = 2010114919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010123131) 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, 467736 + ... + 472013.

It is an arithmetic number, because the mean of its divisors is an integer number (180432000).

Almost surely, 2^2010123111 is an apocalyptic number.

2010123111 is a deficient number, since it is larger than the sum of its proper divisors (876788889).

2010123111 is a wasteful number, since it uses less digits than its factorization.

2010123111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939806.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 2010123111 is about 44834.3965165140. The cubic root of 2010123111 is about 1262.0431935692.

Adding to 2010123111 its reverse (1113210102), we get a palindrome (3123333213).

The spelling of 2010123111 in words is "two billion, ten million, one hundred twenty-three thousand, one hundred eleven".