10200111021011 has 2 divisors, whose sum is σ = 10200111021012. Its totient is φ = 10200111021010.

The previous prime is 10200111020977. The next prime is 10200111021013. The reversal of 10200111021011 is 11012011100201.

It is a strong prime.

It is an emirp because it is prime and its reverse (11012011100201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10200111021011 - 2⁴² = 5802064509907 is a prime.

Together with 10200111021013, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10200111020983 and 10200111021001.

It is not a weakly prime, because it can be changed into another prime (10200111021013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100055510505 + 5100055510506.

It is an arithmetic number, because the mean of its divisors is an integer number (5100055510506).

Almost surely, 2^{10200111021011} is an apocalyptic number.

10200111021011 is a deficient number, since it is larger than the sum of its proper divisors (1).

10200111021011 is an equidigital number, since it uses as much as digits as its factorization.

10200111021011 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 11.

Adding to 10200111021011 its reverse (11012011100201), we get a palindrome (21212122121212).

The spelling of 10200111021011 in words is "ten trillion, two hundred billion, one hundred eleven million, twenty-one thousand, eleven".