113030123133 has 4 divisors (see below), whose sum is σ = 150706830848. Its totient is φ = 75353415420.

The previous prime is 113030123119. The next prime is 113030123147. The reversal of 113030123133 is 331321030311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331321030311 = 3 ⋅110440343437.

It is an interprime number because it is at equal distance from previous prime (113030123119) and next prime (113030123147).

It is not a de Polignac number, because 113030123133 - 2¹⁰ = 113030122109 is a prime.

It is a super-2 number, since 2×113030123133² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113030123533) 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, 18838353853 + ... + 18838353858.

It is an arithmetic number, because the mean of its divisors is an integer number (37676707712).

Almost surely, 2^113030123133 is an apocalyptic number.

It is an amenable number.

113030123133 is a deficient number, since it is larger than the sum of its proper divisors (37676707715).

113030123133 is an equidigital number, since it uses as much as digits as its factorization.

113030123133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37676707714.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 113030123133 its reverse (331321030311), we get a palindrome (444351153444).

The spelling of 113030123133 in words is "one hundred thirteen billion, thirty million, one hundred twenty-three thousand, one hundred thirty-three".