2011120100142 has 16 divisors (see below), whose sum is σ = 4197120209280. Its totient is φ = 641226698552.

The previous prime is 2011120100117. The next prime is 2011120100167. The reversal of 2011120100142 is 2410010211102.

It is an interprime number because it is at equal distance from previous prime (2011120100117) and next prime (2011120100167).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7286666892 + ... + 7286667167.

It is an arithmetic number, because the mean of its divisors is an integer number (262320013080).

Almost surely, 2^{2011120100142} is an apocalyptic number.

2011120100142 is an abundant number, since it is smaller than the sum of its proper divisors (2186000109138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011120100142 is a wasteful number, since it uses less digits than its factorization.

2011120100142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14573334087.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2011120100142 its reverse (2410010211102), we get a palindrome (4421130311244).

The spelling of 2011120100142 in words is "two trillion, eleven billion, one hundred twenty million, one hundred thousand, one hundred forty-two".