1110101011011 has 12 divisors (see below), whose sum is σ = 1603525363440. Its totient is φ = 740046052080.

The previous prime is 1110101011001. The next prime is 1110101011013. The reversal of 1110101011011 is 1101101010111.

It is not a de Polignac number, because 1110101011011 - 2⁶ = 1110101010947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1110101010984 and 1110101011002.

It is not an unprimeable number, because it can be changed into a prime (1110101011013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1440496 + ... + 2072493.

It is an arithmetic number, because the mean of its divisors is an integer number (133627113620).

Almost surely, 2^{1110101011011} is an apocalyptic number.

1110101011011 is a deficient number, since it is larger than the sum of its proper divisors (493424352429).

1110101011011 is a wasteful number, since it uses less digits than its factorization.

1110101011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548106 (or 3548103 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 1110101011011 its reverse (1101101010111), we get a palindrome (2211202021122).

The spelling of 1110101011011 in words is "one trillion, one hundred ten billion, one hundred one million, eleven thousand, eleven".