2001102141 has 8 divisors (see below), whose sum is σ = 2672000224. Its totient is φ = 1332136080.

The previous prime is 2001102121. The next prime is 2001102157. The reversal of 2001102141 is 1412011002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2001102141 - 2⁷ = 2001102013 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 (2001102101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480586 + ... + 484731.

It is an arithmetic number, because the mean of its divisors is an integer number (334000028).

Almost surely, 2^2001102141 is an apocalyptic number.

It is an amenable number.

2001102141 is a deficient number, since it is larger than the sum of its proper divisors (670898083).

2001102141 is an equidigital number, since it uses as much as digits as its factorization.

2001102141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966011.

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 2001102141 is about 44733.6801638318. The cubic root of 2001102141 is about 1260.1524425032.

Adding to 2001102141 its reverse (1412011002), we get a palindrome (3413113143).

The spelling of 2001102141 in words is "two billion, one million, one hundred two thousand, one hundred forty-one".