1113011311011 has 16 divisors (see below), whose sum is σ = 1518563253504. Its totient is φ = 724734277344.

The previous prime is 1113011310959. The next prime is 1113011311051. The reversal of 1113011311011 is 1101131103111.

It is not a de Polignac number, because 1113011311011 - 2²² = 1113007116707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113011311051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7502325 + ... + 7649241.

It is an arithmetic number, because the mean of its divisors is an integer number (94910203344).

Almost surely, 2^{1113011311011} is an apocalyptic number.

1113011311011 is a deficient number, since it is larger than the sum of its proper divisors (405551942493).

1113011311011 is a wasteful number, since it uses less digits than its factorization.

1113011311011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205690.

The product of its (nonzero) digits is 9, while the sum is 15.

Adding to 1113011311011 its reverse (1101131103111), we get a palindrome (2214142414122).

The spelling of 1113011311011 in words is "one trillion, one hundred thirteen billion, eleven million, three hundred eleven thousand, eleven".