113323021123 has 8 divisors (see below), whose sum is σ = 124636776768. Its totient is φ = 102380208384.

The previous prime is 113323021117. The next prime is 113323021151. The reversal of 113323021123 is 321120323311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113323021123 - 2¹³ = 113323012931 is a prime.

It is a super-2 number, since 2×113323021123² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113323021094 and 113323021103.

It is not an unprimeable number, because it can be changed into a prime (113323321123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92735086 + ... + 92736307.

It is an arithmetic number, because the mean of its divisors is an integer number (15579597096).

Almost surely, 2^113323021123 is an apocalyptic number.

113323021123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

113323021123 is a deficient number, since it is larger than the sum of its proper divisors (11313755645).

113323021123 is a wasteful number, since it uses less digits than its factorization.

113323021123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185471453.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 113323021123 its reverse (321120323311), we get a palindrome (434443344434).

The spelling of 113323021123 in words is "one hundred thirteen billion, three hundred twenty-three million, twenty-one thousand, one hundred twenty-three".