1113313113311 has 32 divisors (see below), whose sum is σ = 1314662796288. Its totient is φ = 922860656640.

The previous prime is 1113313113307. The next prime is 1113313113329. The reversal of 1113313113311 is 1133113133111.

It is a cyclic number.

It is not a de Polignac number, because 1113313113311 - 2² = 1113313113307 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 (1113313113301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61124996 + ... + 61143206.

It is an arithmetic number, because the mean of its divisors is an integer number (41083212384).

Almost surely, 2^{1113313113311} is an apocalyptic number.

1113313113311 is a deficient number, since it is larger than the sum of its proper divisors (201349682977).

1113313113311 is a wasteful number, since it uses less digits than its factorization.

1113313113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19671.

The product of its digits is 243, while the sum is 23.

Adding to 1113313113311 its reverse (1133113133111), we get a palindrome (2246426246422).

The spelling of 1113313113311 in words is "one trillion, one hundred thirteen billion, three hundred thirteen million, one hundred thirteen thousand, three hundred eleven".