2001010111102 has 8 divisors (see below), whose sum is σ = 3003485962536. Its totient is φ = 999848123592.

The previous prime is 2001010111097. The next prime is 2001010111151. The reversal of 2001010111102 is 2011110101002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328462173 + ... + 328468264.

It is an arithmetic number, because the mean of its divisors is an integer number (375435745317).

Almost surely, 2^{2001010111102} is an apocalyptic number.

2001010111102 is a deficient number, since it is larger than the sum of its proper divisors (1002475851434).

2001010111102 is a wasteful number, since it uses less digits than its factorization.

2001010111102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656931962.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2001010111102 its reverse (2011110101002), we get a palindrome (4012120212104).

It can be divided in two parts, 2001010 and 111102, that added together give a palindrome (2112112).

The spelling of 2001010111102 in words is "two trillion, one billion, ten million, one hundred eleven thousand, one hundred two".