2000102111001 has 16 divisors (see below), whose sum is σ = 3137415076800. Its totient is φ = 1254966030144.

The previous prime is 2000102110999. The next prime is 2000102111041. The reversal of 2000102111001 is 1001112010002.

It is a happy number.

It is not a de Polignac number, because 2000102111001 - 2¹ = 2000102110999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2000102111041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2178760011 + ... + 2178760928.

It is an arithmetic number, because the mean of its divisors is an integer number (196088442300).

Almost surely, 2^{2000102111001} is an apocalyptic number.

It is an amenable number.

2000102111001 is a deficient number, since it is larger than the sum of its proper divisors (1137312965799).

2000102111001 is a wasteful number, since it uses less digits than its factorization.

2000102111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4357520965 (or 4357520959 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2000102111001 its reverse (1001112010002), we get a palindrome (3001214121003).

The spelling of 2000102111001 in words is "two trillion, one hundred two million, one hundred eleven thousand, one".