20141011 has 4 divisors (see below), whose sum is σ = 21972024. Its totient is φ = 18310000.

The previous prime is 20141003. The next prime is 20141021. The reversal of 20141011 is 11014102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20141011 - 2³ = 20141003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20141021) 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, 915490 + ... + 915511.

It is an arithmetic number, because the mean of its divisors is an integer number (5493006).

Almost surely, 2^20141011 is an apocalyptic number.

20141011 is a deficient number, since it is larger than the sum of its proper divisors (1831013).

20141011 is a wasteful number, since it uses less digits than its factorization.

20141011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831012.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 20141011 is about 4487.8737727347. The cubic root of 20141011 is about 272.0782061378.

Adding to 20141011 its reverse (11014102), we get a palindrome (31155113).

It can be divided in two parts, 2014101 and 1, that added together give a palindrome (2014102).

The spelling of 20141011 in words is "twenty million, one hundred forty-one thousand, eleven".