2001013014 has 128 divisors (see below), whose sum is σ = 5402234880. Its totient is φ = 477187200.

The previous prime is 2001013013. The next prime is 2001013019. The reversal of 2001013014 is 4103101002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001013013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1266477 + ... + 1268055.

It is an arithmetic number, because the mean of its divisors is an integer number (42204960).

Almost surely, 2^2001013014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2001013014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2701117440).

2001013014 is an abundant number, since it is smaller than the sum of its proper divisors (3401221866).

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

2001013014 is a wasteful number, since it uses less digits than its factorization.

2001013014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2001013014 is about 44732.6839570353. The cubic root of 2001013014 is about 1260.1337336007.

Adding to 2001013014 its reverse (4103101002), we get a palindrome (6104114016).

The spelling of 2001013014 in words is "two billion, one million, thirteen thousand, fourteen".