10120021100011 has 2 divisors, whose sum is σ = 10120021100012. Its totient is φ = 10120021100010.

The previous prime is 10120021100009. The next prime is 10120021100051. The reversal of 10120021100011 is 11000112002101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10120021100011 - 2¹ = 10120021100009 is a prime.

Together with 10120021100009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10120021100051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060010550005 + 5060010550006.

It is an arithmetic number, because the mean of its divisors is an integer number (5060010550006).

Almost surely, 2^{10120021100011} is an apocalyptic number.

10120021100011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10120021100011 is an equidigital number, since it uses as much as digits as its factorization.

10120021100011 is an evil number, because the sum of its binary digits is even.

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

Adding to 10120021100011 its reverse (11000112002101), we get a palindrome (21120133102112).

The spelling of 10120021100011 in words is "ten trillion, one hundred twenty billion, twenty-one million, one hundred thousand, eleven".