1011313312111 has 8 divisors (see below), whose sum is σ = 1033665624000. Its totient is φ = 988995792288.

The previous prime is 1011313312049. The next prime is 1011313312153. The reversal of 1011313312111 is 1112133131101.

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

It is a cyclic number.

It is not a de Polignac number, because 1011313312111 - 2²⁵ = 1011279757679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011313319111) 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, 8639236 + ... + 8755513.

It is an arithmetic number, because the mean of its divisors is an integer number (129208203000).

Almost surely, 2^{1011313312111} is an apocalyptic number.

1011313312111 is a deficient number, since it is larger than the sum of its proper divisors (22352311889).

1011313312111 is a wasteful number, since it uses less digits than its factorization.

1011313312111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17396033.

The product of its (nonzero) digits is 54, while the sum is 19.

Adding to 1011313312111 its reverse (1112133131101), we get a palindrome (2123446443212).

The spelling of 1011313312111 in words is "one trillion, eleven billion, three hundred thirteen million, three hundred twelve thousand, one hundred eleven".