2011213124144 has 20 divisors (see below), whose sum is σ = 4453400489424. Its totient is φ = 861948481728.

The previous prime is 2011213124113. The next prime is 2011213124147. The reversal of 2011213124144 is 4414213121102.

It is a super-3 number, since 3×2011213124144³ (a number of 38 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2011213124147) 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 3 ways as a sum of consecutive naturals, for example, 8978629907 + ... + 8978630130.

Almost surely, 2^{2011213124144} is an apocalyptic number.

It is an amenable number.

2011213124144 is an abundant number, since it is smaller than the sum of its proper divisors (2442187365280).

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

2011213124144 is a wasteful number, since it uses less digits than its factorization.

2011213124144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17957260052 (or 17957260046 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 2011213124144 its reverse (4414213121102), we get a palindrome (6425426245246).

It can be divided in two parts, 20112 and 13124144, that added together give a cube (13144256 = 236³).

The spelling of 2011213124144 in words is "two trillion, eleven billion, two hundred thirteen million, one hundred twenty-four thousand, one hundred forty-four".