2000101012111 has 4 divisors (see below), whose sum is σ = 2020720610272. Its totient is φ = 1979481413952.

The previous prime is 2000101012057. The next prime is 2000101012177. The reversal of 2000101012111 is 1112101010002.

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

It is a cyclic number.

It is not a de Polignac number, because 2000101012111 - 2¹³ = 2000101003919 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 (2000101012711) 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, 10309798935 + ... + 10309799128.

It is an arithmetic number, because the mean of its divisors is an integer number (505180152568).

Almost surely, 2^{2000101012111} is an apocalyptic number.

2000101012111 is a deficient number, since it is larger than the sum of its proper divisors (20619598161).

2000101012111 is an equidigital number, since it uses as much as digits as its factorization.

2000101012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20619598160.

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

Adding to 2000101012111 its reverse (1112101010002), we get a palindrome (3112202022113).

It can be divided in two parts, 200010 and 1012111, that added together give a palindrome (1212121).

The spelling of 2000101012111 in words is "two trillion, one hundred one million, twelve thousand, one hundred eleven".