101120210102011 has 4 divisors (see below), whose sum is σ = 102015079218072. Its totient is φ = 100225340985952.

The previous prime is 101120210101997. The next prime is 101120210102017. The reversal of 101120210102011 is 110201012021101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101120210102011 - 2⁴¹ = 98921186846459 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101120210101982 and 101120210102000.

It is not an unprimeable number, because it can be changed into a prime (101120210102017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447434557861 + ... + 447434558086.

It is an arithmetic number, because the mean of its divisors is an integer number (25503769804518).

Almost surely, 2^{101120210102011} is an apocalyptic number.

101120210102011 is a deficient number, since it is larger than the sum of its proper divisors (894869116061).

101120210102011 is an equidigital number, since it uses as much as digits as its factorization.

101120210102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894869116060.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101120210102011 its reverse (110201012021101), we get a palindrome (211321222123112).

The spelling of 101120210102011 in words is "one hundred one trillion, one hundred twenty billion, two hundred ten million, one hundred two thousand, eleven".