101021200411 has 2 divisors, whose sum is σ = 101021200412. Its totient is φ = 101021200410.

The previous prime is 101021200409. The next prime is 101021200463. The reversal of 101021200411 is 114002120101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101021200411 - 2¹ = 101021200409 is a prime.

Together with 101021200409, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 101021200391 and 101021200400.

It is not a weakly prime, because it can be changed into another prime (101021200481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50510600205 + 50510600206.

It is an arithmetic number, because the mean of its divisors is an integer number (50510600206).

Almost surely, 2^101021200411 is an apocalyptic number.

101021200411 is a deficient number, since it is larger than the sum of its proper divisors (1).

101021200411 is an equidigital number, since it uses as much as digits as its factorization.

101021200411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101021200411 its reverse (114002120101), we get a palindrome (215023320512).

The spelling of 101021200411 in words is "one hundred one billion, twenty-one million, two hundred thousand, four hundred eleven".