101110011111111 has 24 divisors (see below), whose sum is σ = 138559456272720. Its totient is φ = 65582965274112.

The previous prime is 101110011111103. The next prime is 101110011111133. The reversal of 101110011111111 is 111111110011101.

It is not a de Polignac number, because 101110011111111 - 2³ = 101110011111103 is a prime.

101110011111111 is a modest number, since divided by 11111111 gives 1011100 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101110011111311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148452735 + ... + 149132271.

It is an arithmetic number, because the mean of its divisors is an integer number (5773310678030).

Almost surely, 2^{101110011111111} is an apocalyptic number.

101110011111111 is a deficient number, since it is larger than the sum of its proper divisors (37449445161609).

101110011111111 is an equidigital number, since it uses as much as digits as its factorization.

101110011111111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715843 (or 715806 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 12.

Adding to 101110011111111 its reverse (111111110011101), we get a palindrome (212221121122212).

The spelling of 101110011111111 in words is "one hundred one trillion, one hundred ten billion, eleven million, one hundred eleven thousand, one hundred eleven".