2010000120111 has 32 divisors (see below), whose sum is σ = 3190928670720. Its totient is φ = 1245981624192.

The previous prime is 2010000120091. The next prime is 2010000120151. The reversal of 2010000120111 is 1110210000102.

It is a happy number.

It is not a de Polignac number, because 2010000120111 - 2¹⁰ = 2010000119087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2010000120093 and 2010000120102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010000120151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26341935 + ... + 26418128.

It is an arithmetic number, because the mean of its divisors is an integer number (99716520960).

Almost surely, 2^{2010000120111} is an apocalyptic number.

2010000120111 is a deficient number, since it is larger than the sum of its proper divisors (1180928550609).

2010000120111 is a wasteful number, since it uses less digits than its factorization.

2010000120111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52760172 (or 52760166 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2010000120111 its reverse (1110210000102), we get a palindrome (3120210120213).

The spelling of 2010000120111 in words is "two trillion, ten billion, one hundred twenty thousand, one hundred eleven".