101010111011011 has 8 divisors (see below), whose sum is σ = 103855594304448. Its totient is φ = 98182809720000.

The previous prime is 101010111010951. The next prime is 101010111011039. The reversal of 101010111011011 is 110110111010101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101010111011011 - 2⁹ = 101010111010499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101010111011071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4545489340 + ... + 4545511561.

It is an arithmetic number, because the mean of its divisors is an integer number (12981949288056).

Almost surely, 2^{101010111011011} is an apocalyptic number.

101010111011011 is a deficient number, since it is larger than the sum of its proper divisors (2845483293437).

101010111011011 is an equidigital number, since it uses as much as digits as its factorization.

101010111011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9091001213.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 101010111011011 its reverse (110110111010101), we get a palindrome (211120222021112).

It can be divided in two parts, 1010101 and 11011011, that multiplied together give a palindrome (11122233222111).

The spelling of 101010111011011 in words is "one hundred one trillion, ten billion, one hundred eleven million, eleven thousand, eleven".