10011112101011 has 4 divisors (see below), whose sum is σ = 11441270972592. Its totient is φ = 8580953229432.

The previous prime is 10011112100971. The next prime is 10011112101013. The reversal of 10011112101011 is 11010121111001.

It is a happy number.

10011112101011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-10011112101011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10011112100983 and 10011112101001.

It is not an unprimeable number, because it can be changed into a prime (10011112101013) 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, 715079435780 + ... + 715079435793.

It is an arithmetic number, because the mean of its divisors is an integer number (2860317743148).

Almost surely, 2^{10011112101011} is an apocalyptic number.

10011112101011 is a deficient number, since it is larger than the sum of its proper divisors (1430158871581).

10011112101011 is an equidigital number, since it uses as much as digits as its factorization.

10011112101011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1430158871580.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 10011112101011 its reverse (11010121111001), we get a palindrome (21021233212012).

The spelling of 10011112101011 in words is "ten trillion, eleven billion, one hundred twelve million, one hundred one thousand, eleven".