2001110151 has 4 divisors (see below), whose sum is σ = 2668146872. Its totient is φ = 1334073432.

The previous prime is 2001110149. The next prime is 2001110161. The reversal of 2001110151 is 1510111002.

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

It is not a de Polignac number, because 2001110151 - 2¹ = 2001110149 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 (2001110131) 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, 333518356 + ... + 333518361.

It is an arithmetic number, because the mean of its divisors is an integer number (667036718).

Almost surely, 2^2001110151 is an apocalyptic number.

2001110151 is a deficient number, since it is larger than the sum of its proper divisors (667036721).

2001110151 is an equidigital number, since it uses as much as digits as its factorization.

2001110151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667036720.

The product of its (nonzero) digits is 10, while the sum is 12.

The square root of 2001110151 is about 44733.7696935995. The cubic root of 2001110151 is about 1260.1541238779.

Adding to 2001110151 its reverse (1510111002), we get a palindrome (3511221153).

The spelling of 2001110151 in words is "two billion, one million, one hundred ten thousand, one hundred fifty-one".