2011001141 has 4 divisors (see below), whose sum is σ = 2023043232. Its totient is φ = 1998959052.

The previous prime is 2011001137. The next prime is 2011001189. The reversal of 2011001141 is 1411001102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2011001141 - 2² = 2011001137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011001131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6020795 + ... + 6021128.

It is an arithmetic number, because the mean of its divisors is an integer number (505760808).

Almost surely, 2^2011001141 is an apocalyptic number.

It is an amenable number.

2011001141 is a deficient number, since it is larger than the sum of its proper divisors (12042091).

2011001141 is a wasteful number, since it uses less digits than its factorization.

2011001141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12042090.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 2011001141 is about 44844.1873713863. The cubic root of 2011001141 is about 1262.2269220310.

Adding to 2011001141 its reverse (1411001102), we get a palindrome (3422002243).

The spelling of 2011001141 in words is "two billion, eleven million, one thousand, one hundred forty-one".