113301011123 has 4 divisors (see below), whose sum is σ = 113302497000. Its totient is φ = 113299525248.

The previous prime is 113301011113. The next prime is 113301011279. The reversal of 113301011123 is 321110103311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321110103311 = 47149 ⋅6810539.

It is a cyclic number.

It is not a de Polignac number, because 113301011123 - 2¹⁰ = 113301010099 is a prime.

It is a super-2 number, since 2×113301011123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113301011113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621998 + ... + 783251.

It is an arithmetic number, because the mean of its divisors is an integer number (28325624250).

Almost surely, 2^113301011123 is an apocalyptic number.

113301011123 is a deficient number, since it is larger than the sum of its proper divisors (1485877).

113301011123 is an equidigital number, since it uses as much as digits as its factorization.

113301011123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485876.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 113301011123 its reverse (321110103311), we get a palindrome (434411114434).

The spelling of 113301011123 in words is "one hundred thirteen billion, three hundred one million, eleven thousand, one hundred twenty-three".