2000120102111 has 2 divisors, whose sum is σ = 2000120102112. Its totient is φ = 2000120102110.

The previous prime is 2000120102081. The next prime is 2000120102117. The reversal of 2000120102111 is 1112010210002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2000120102111 - 2¹⁸ = 2000119839967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000120102092 and 2000120102101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000120102117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000060051055 + 1000060051056.

It is an arithmetic number, because the mean of its divisors is an integer number (1000060051056).

Almost surely, 2^{2000120102111} is an apocalyptic number.

2000120102111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000120102111 is an equidigital number, since it uses as much as digits as its factorization.

2000120102111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2000120102111 its reverse (1112010210002), we get a palindrome (3112130312113).

The spelling of 2000120102111 in words is "two trillion, one hundred twenty million, one hundred two thousand, one hundred eleven".