113044773273 has 4 divisors (see below), whose sum is σ = 150726364368. Its totient is φ = 75363182180.

The previous prime is 113044773251. The next prime is 113044773293. The reversal of 113044773273 is 372377440311.

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: 372377440311 = 3 ⋅124125813437.

It is a cyclic number.

It is not a de Polignac number, because 113044773273 - 2¹³ = 113044765081 is a prime.

It is a super-3 number, since 3×113044773273³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113044773203) 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, 18840795543 + ... + 18840795548.

It is an arithmetic number, because the mean of its divisors is an integer number (37681591092).

Almost surely, 2^113044773273 is an apocalyptic number.

It is an amenable number.

113044773273 is a deficient number, since it is larger than the sum of its proper divisors (37681591095).

113044773273 is an equidigital number, since it uses as much as digits as its factorization.

113044773273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37681591094.

The product of its (nonzero) digits is 296352, while the sum is 42.

The spelling of 113044773273 in words is "one hundred thirteen billion, forty-four million, seven hundred seventy-three thousand, two hundred seventy-three".