2011120301144 has 32 divisors (see below), whose sum is σ = 3893410765440. Its totient is φ = 972892761600.

The previous prime is 2011120301117. The next prime is 2011120301153. The reversal of 2011120301144 is 4411030211102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95702 + ... + 2007834.

It is an arithmetic number, because the mean of its divisors is an integer number (121669086420).

Almost surely, 2^{2011120301144} is an apocalyptic number.

It is an amenable number.

2011120301144 is a deficient number, since it is larger than the sum of its proper divisors (1882290464296).

2011120301144 is a wasteful number, since it uses less digits than its factorization.

2011120301144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1916411 (or 1916407 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2011120301144 its reverse (4411030211102), we get a palindrome (6422150512246).

The spelling of 2011120301144 in words is "two trillion, eleven billion, one hundred twenty million, three hundred one thousand, one hundred forty-four".