1011113101311 has 8 divisors (see below), whose sum is σ = 1353396525744. Its totient is φ = 671452538880.

The previous prime is 1011113101303. The next prime is 1011113101321. The reversal of 1011113101311 is 1131013111101.

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

It is not a de Polignac number, because 1011113101311 - 2³ = 1011113101303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011113101321) 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, 655714600 + ... + 655716141.

It is an arithmetic number, because the mean of its divisors is an integer number (169174565718).

Almost surely, 2^{1011113101311} is an apocalyptic number.

1011113101311 is a deficient number, since it is larger than the sum of its proper divisors (342283424433).

1011113101311 is a wasteful number, since it uses less digits than its factorization.

1011113101311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311431001.

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

Adding to 1011113101311 its reverse (1131013111101), we get a palindrome (2142126212412).

The spelling of 1011113101311 in words is "one trillion, eleven billion, one hundred thirteen million, one hundred one thousand, three hundred eleven".