101011101020011 has 32 divisors (see below), whose sum is σ = 126219389854208. Its totient is φ = 78701509370880.

The previous prime is 101011101019981. The next prime is 101011101020023. The reversal of 101011101020011 is 110020101110101.

It is a cyclic number.

It is not a de Polignac number, because 101011101020011 - 2⁷ = 101011101019883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101011101020011.

It is not an unprimeable number, because it can be changed into a prime (101011101020111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15326011 + ... + 20902363.

It is an arithmetic number, because the mean of its divisors is an integer number (3944355932944).

Almost surely, 2^{101011101020011} is an apocalyptic number.

101011101020011 is a deficient number, since it is larger than the sum of its proper divisors (25208288834197).

101011101020011 is a wasteful number, since it uses less digits than its factorization.

101011101020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579411.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 101011101020011 its reverse (110020101110101), we get a palindrome (211031202130112).

The spelling of 101011101020011 in words is "one hundred one trillion, eleven billion, one hundred one million, twenty thousand, eleven".