113133320311 has 4 divisors (see below), whose sum is σ = 123418167624. Its totient is φ = 102848473000.

The previous prime is 113133320291. The next prime is 113133320327. The reversal of 113133320311 is 113023331311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113023331311 = 11 ⋅10274848301.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113133320311 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 (113133320341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5142423640 + ... + 5142423661.

It is an arithmetic number, because the mean of its divisors is an integer number (30854541906).

Almost surely, 2^113133320311 is an apocalyptic number.

113133320311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113133320311 is a deficient number, since it is larger than the sum of its proper divisors (10284847313).

113133320311 is a wasteful number, since it uses less digits than its factorization.

113133320311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10284847312.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 113133320311 its reverse (113023331311), we get a palindrome (226156651622).

The spelling of 113133320311 in words is "one hundred thirteen billion, one hundred thirty-three million, three hundred twenty thousand, three hundred eleven".