113123220213133 has 16 divisors (see below), whose sum is σ = 121876661140416. Its totient is φ = 104377166847360.

The previous prime is 113123220213127. The next prime is 113123220213161. The reversal of 113123220213133 is 331312022321311.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113123220213133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113123220213233) 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, 337164166 + ... + 337499512.

It is an arithmetic number, because the mean of its divisors is an integer number (7617291321276).

Almost surely, 2^{113123220213133} is an apocalyptic number.

113123220213133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113123220213133 is a deficient number, since it is larger than the sum of its proper divisors (8753440927283).

113123220213133 is a wasteful number, since it uses less digits than its factorization.

113123220213133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346284.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 113123220213133 its reverse (331312022321311), we get a palindrome (444435242534444).

The spelling of 113123220213133 in words is "one hundred thirteen trillion, one hundred twenty-three billion, two hundred twenty million, two hundred thirteen thousand, one hundred thirty-three".