101120011020011 has 4 divisors (see below), whose sum is σ = 101274865555152. Its totient is φ = 100965156484872.

The previous prime is 101120011019999. The next prime is 101120011020013. The reversal of 101120011020011 is 110020110021101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101120011020011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101120011019974 and 101120011020001.

It is not an unprimeable number, because it can be changed into a prime (101120011020013) 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, 77427266591 + ... + 77427267896.

It is an arithmetic number, because the mean of its divisors is an integer number (25318716388788).

Almost surely, 2^{101120011020011} is an apocalyptic number.

101120011020011 is a deficient number, since it is larger than the sum of its proper divisors (154854535141).

101120011020011 is an equidigital number, since it uses as much as digits as its factorization.

101120011020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154854535140.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 101120011020011 its reverse (110020110021101), we get a palindrome (211140121041112).

The spelling of 101120011020011 in words is "one hundred one trillion, one hundred twenty billion, eleven million, twenty thousand, eleven".