2011124055 has 32 divisors (see below), whose sum is σ = 3421440000. Its totient is φ = 1005251072.

The previous prime is 2011124051. The next prime is 2011124057. The reversal of 2011124055 is 5504211102.

It is not a de Polignac number, because 2011124055 - 2² = 2011124051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011124051) 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, 44446 + ... + 77444.

It is an arithmetic number, because the mean of its divisors is an integer number (106920000).

Almost surely, 2^2011124055 is an apocalyptic number.

2011124055 is a deficient number, since it is larger than the sum of its proper divisors (1410315945).

2011124055 is a wasteful number, since it uses less digits than its factorization.

2011124055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33263.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2011124055 is about 44845.5578067661. The cubic root of 2011124055 is about 1262.2526376138.

Adding to 2011124055 its reverse (5504211102), we get a palindrome (7515335157).

The spelling of 2011124055 in words is "two billion, eleven million, one hundred twenty-four thousand, fifty-five".