101120210110811 has 2 divisors, whose sum is σ = 101120210110812. Its totient is φ = 101120210110810.

The previous prime is 101120210110807. The next prime is 101120210110813. The reversal of 101120210110811 is 118011012021101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101120210110811 - 2² = 101120210110807 is a prime.

It is a super-3 number, since 3×101120210110811³ (a number of 43 digits) contains 333 as substring.

Together with 101120210110813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (101120210110813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50560105055405 + 50560105055406.

It is an arithmetic number, because the mean of its divisors is an integer number (50560105055406).

Almost surely, 2^{101120210110811} is an apocalyptic number.

101120210110811 is a deficient number, since it is larger than the sum of its proper divisors (1).

101120210110811 is an equidigital number, since it uses as much as digits as its factorization.

101120210110811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 20.

Adding to 101120210110811 its reverse (118011012021101), we get a palindrome (219131222131912).

The spelling of 101120210110811 in words is "one hundred one trillion, one hundred twenty billion, two hundred ten million, one hundred ten thousand, eight hundred eleven".