2120010102011 has 2 divisors, whose sum is σ = 2120010102012. Its totient is φ = 2120010102010.

The previous prime is 2120010101971. The next prime is 2120010102031. The reversal of 2120010102011 is 1102010100212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2120010102011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2120010101983 and 2120010102001.

It is not a weakly prime, because it can be changed into another prime (2120010102031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060005051005 + 1060005051006.

It is an arithmetic number, because the mean of its divisors is an integer number (1060005051006).

Almost surely, 2^{2120010102011} is an apocalyptic number.

2120010102011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120010102011 is an equidigital number, since it uses as much as digits as its factorization.

2120010102011 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2120010102011 its reverse (1102010100212), we get a palindrome (3222020202223).

The spelling of 2120010102011 in words is "two trillion, one hundred twenty billion, ten million, one hundred two thousand, eleven".